31580305120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:195

約数の個数: 576

約数和(自身を含む): 99045410688

約数和(自身を除く): 67465105568

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 37, 40, 52, 56, 61, 62, 65, 70, 74, 80, 91, 104, 112, 122, 124, 130, 140, 148, 155, 160, 182, 185, 208, 217, 224, 244, 248, 259, 260, 280, 296, 305, 310, 364, 370, 403, 416, 427, 434, 455, 481, 488, 496, 518, 520, 560, 592, 610, 620, 728, 740, 793, 806, 854, 868, 910, 961, 962, 976, 992, 1036, 1040, 1085, 1120, 1147, 1184, 1220, 1240, 1295, 1456, 1480, 1586, 1612, 1708, 1736, 1820, 1891, 1922, 1924, 1952, 2015, 2072, 2080, 2135, 2170, 2257, 2294, 2405, 2440, 2480, 2590, 2821, 2912, 2960, 3172, 3224, 3367, 3416, 3472, 3640, 3782, 3844, 3848, 3965, 4030, 4144, 4270, 4340, 4514, 4588, 4805, 4810, 4880, 4960, 5180, 5551, 5642, 5735, 5920, 6344, 6448, 6727, 6734, 6832, 6944, 7280, 7564, 7688, 7696, 7930, 8029, 8060, 8288, 8540, 8680, 9028, 9176, 9455, 9610, 9620, 9760, 10360, 11102, 11284, 11285, 11470, 12493, 12688, 12896, 13237, 13454, 13468, 13664, 14105, 14560, 14911, 15128, 15376, 15392, 15799, 15860, 16058, 16120, 16835, 17080, 17360, 18056, 18352, 18910, 19220, 19240, 20720, 22204, 22568, 22570, 22940, 24583, 24986, 25376, 26474, 26908, 26936, 27755, 28210, 29341, 29822, 30256, 30752, 31598, 31720, 32116, 32240, 33635, 33670, 34160, 34720, 35557, 36112, 36704, 37820, 38440, 38480, 40145, 41440, 44408, 45136, 45140, 45880, 49166, 49972, 52948, 53816, 53872, 55510, 56420, 58621, 58682, 59644, 60512, 62465, 63196, 63440, 64232, 64480, 66185, 67270, 67340, 68320, 69967, 71114, 72224, 74555, 75640, 76880, 76960, 78995, 80290, 87451, 88816, 90272, 90280, 91760, 98332, 99944, 104377, 105896, 107632, 107744, 111020, 112840, 117242, 117364, 119288, 122915, 124930, 126392, 126880, 128464, 132370, 134540, 134680, 139934, 142228, 146705, 149110, 151280, 153760, 157990, 160580, 172081, 174902, 177632, 177785, 180560, 183520, 196664, 199888, 205387, 208754, 211792, 215264, 222040, 225680, 234484, 234728, 238576, 245830, 248899, 249860, 252784, 256928, 264740, 269080, 269360, 279868, 284456, 293105, 293410, 298220, 302560, 315980, 321160, 344162, 349804, 349835, 355570, 361120, 393328, 399776, 410347, 410774, 417508, 423584, 437255, 444080, 451360, 462241, 468968, 469456, 477152, 489769, 491660, 497798, 499720, 505568, 521885, 529480, 538160, 538720, 559736, 568912, 586210, 586820, 596440, 631960, 642320, 688324, 699608, 699670, 711140, 762073, 786656, 820694, 821548, 835016, 860405, 874510, 888160, 909571, 924482, 937936, 938912, 979538, 983320, 995596, 999440, 1026935, 1043770, 1058960, 1076320, 1119472, 1137824, 1172420, 1173640, 1192880, 1244495, 1263920, 1284640, 1376648, 1399216, 1399340, 1422280, 1524146, 1641388, 1643096, 1670032, 1720810, 1749020, 1819142, 1848964, 1875872, 1959076, 1966640, 1991192, 1998880, 2051735, 2053870, 2087540, 2117920, 2168977, 2238944, 2311205, 2344840, 2347280, 2385760, 2448845, 2488990, 2527840, 2753296, 2798432, 2798680, 2844560, 3048292, 3235687, 3282776, 3286192, 3340064, 3441620, 3498040, 3638284, 3697928, 3810365, 3918152, 3933280, 3982384, 4103470, 4107740, 4175080, 4337954, 4547855, 4622410, 4689680, 4694560, 4897690, 4977980, 5334511, 5506592, 5597360, 5689120, 6096584, 6366997, 6471374, 6565552, 6572384, 6883240, 6996080, 7276568, 7395856, 7620730, 7836304, 7964768, 8206940, 8215480, 8350160, 8675908, 9095710, 9244820, 9379360, 9795380, 9955960, 10669022, 10844885, 11194720, 12193168, 12733994, 12942748, 13131104, 13766480, 13992160, 14553136, 14791712, 15182839, 15241460, 15672608, 16178435, 16413880, 16430960, 16700320, 17351816, 18191420, 18489640, 19590760, 19911920, 21338044, 21689770, 24386336, 25467988, 25885496, 26672555, 27532960, 28196701, 29106272, 30365678, 30482920, 31834985, 32356870, 32827760, 32861920, 34703632, 36382840, 36979280, 39181520, 39823840, 42676088, 43379540, 50935976, 51770992, 53345110, 56393402, 60731356, 60965840, 63669970, 64713740, 65655520, 69407264, 72765680, 73958560, 75914195, 78363040, 85352176, 86759080, 101871952, 103541984, 106690220, 112786804, 121462712, 121931680, 127339940, 129427480, 140983505, 145531360, 151828390, 170704352, 173518160, 197376907, 203743904, 213380440, 225573608, 242925424, 254679880, 258854960, 281967010, 303656780, 347036320, 394753814, 426760880, 451147216, 485850848, 509359760, 517709920, 563934020, 607313560, 789507628, 853521760, 902294432, 986884535, 1018719520, 1127868040, 1214627120, 1579015256, 1973769070, 2255736080, 2429254240, 3158030512, 3947538140, 4511472160, 6316061024, 7895076280, 15790152560, 31580305120]

約数ペア:

[(1, 31580305120), (2, 15790152560), (4, 7895076280), (5, 6316061024), (7, 4511472160), (8, 3947538140), (10, 3158030512), (13, 2429254240), (14, 2255736080), (16, 1973769070), (20, 1579015256), (26, 1214627120), (28, 1127868040), (31, 1018719520), (32, 986884535), (35, 902294432), (37, 853521760), (40, 789507628), (52, 607313560), (56, 563934020), (61, 517709920), (62, 509359760), (65, 485850848), (70, 451147216), (74, 426760880), (80, 394753814), (91, 347036320), (104, 303656780), (112, 281967010), (122, 258854960), (124, 254679880), (130, 242925424), (140, 225573608), (148, 213380440), (155, 203743904), (160, 197376907), (182, 173518160), (185, 170704352), (208, 151828390), (217, 145531360), (224, 140983505), (244, 129427480), (248, 127339940), (259, 121931680), (260, 121462712), (280, 112786804), (296, 106690220), (305, 103541984), (310, 101871952), (364, 86759080), (370, 85352176), (403, 78363040), (416, 75914195), (427, 73958560), (434, 72765680), (455, 69407264), (481, 65655520), (488, 64713740), (496, 63669970), (518, 60965840), (520, 60731356), (560, 56393402), (592, 53345110), (610, 51770992), (620, 50935976), (728, 43379540), (740, 42676088), (793, 39823840), (806, 39181520), (854, 36979280), (868, 36382840), (910, 34703632), (961, 32861920), (962, 32827760), (976, 32356870), (992, 31834985), (1036, 30482920), (1040, 30365678), (1085, 29106272), (1120, 28196701), (1147, 27532960), (1184, 26672555), (1220, 25885496), (1240, 25467988), (1295, 24386336), (1456, 21689770), (1480, 21338044), (1586, 19911920), (1612, 19590760), (1708, 18489640), (1736, 18191420), (1820, 17351816), (1891, 16700320), (1922, 16430960), (1924, 16413880), (1952, 16178435), (2015, 15672608), (2072, 15241460), (2080, 15182839), (2135, 14791712), (2170, 14553136), (2257, 13992160), (2294, 13766480), (2405, 13131104), (2440, 12942748), (2480, 12733994), (2590, 12193168), (2821, 11194720), (2912, 10844885), (2960, 10669022), (3172, 9955960), (3224, 9795380), (3367, 9379360), (3416, 9244820), (3472, 9095710), (3640, 8675908), (3782, 8350160), (3844, 8215480), (3848, 8206940), (3965, 7964768), (4030, 7836304), (4144, 7620730), (4270, 7395856), (4340, 7276568), (4514, 6996080), (4588, 6883240), (4805, 6572384), (4810, 6565552), (4880, 6471374), (4960, 6366997), (5180, 6096584), (5551, 5689120), (5642, 5597360), (5735, 5506592), (5920, 5334511), (6344, 4977980), (6448, 4897690), (6727, 4694560), (6734, 4689680), (6832, 4622410), (6944, 4547855), (7280, 4337954), (7564, 4175080), (7688, 4107740), (7696, 4103470), (7930, 3982384), (8029, 3933280), (8060, 3918152), (8288, 3810365), (8540, 3697928), (8680, 3638284), (9028, 3498040), (9176, 3441620), (9455, 3340064), (9610, 3286192), (9620, 3282776), (9760, 3235687), (10360, 3048292), (11102, 2844560), (11284, 2798680), (11285, 2798432), (11470, 2753296), (12493, 2527840), (12688, 2488990), (12896, 2448845), (13237, 2385760), (13454, 2347280), (13468, 2344840), (13664, 2311205), (14105, 2238944), (14560, 2168977), (14911, 2117920), (15128, 2087540), (15376, 2053870), (15392, 2051735), (15799, 1998880), (15860, 1991192), (16058, 1966640), (16120, 1959076), (16835, 1875872), (17080, 1848964), (17360, 1819142), (18056, 1749020), (18352, 1720810), (18910, 1670032), (19220, 1643096), (19240, 1641388), (20720, 1524146), (22204, 1422280), (22568, 1399340), (22570, 1399216), (22940, 1376648), (24583, 1284640), (24986, 1263920), (25376, 1244495), (26474, 1192880), (26908, 1173640), (26936, 1172420), (27755, 1137824), (28210, 1119472), (29341, 1076320), (29822, 1058960), (30256, 1043770), (30752, 1026935), (31598, 999440), (31720, 995596), (32116, 983320), (32240, 979538), (33635, 938912), (33670, 937936), (34160, 924482), (34720, 909571), (35557, 888160), (36112, 874510), (36704, 860405), (37820, 835016), (38440, 821548), (38480, 820694), (40145, 786656), (41440, 762073), (44408, 711140), (45136, 699670), (45140, 699608), (45880, 688324), (49166, 642320), (49972, 631960), (52948, 596440), (53816, 586820), (53872, 586210), (55510, 568912), (56420, 559736), (58621, 538720), (58682, 538160), (59644, 529480), (60512, 521885), (62465, 505568), (63196, 499720), (63440, 497798), (64232, 491660), (64480, 489769), (66185, 477152), (67270, 469456), (67340, 468968), (68320, 462241), (69967, 451360), (71114, 444080), (72224, 437255), (74555, 423584), (75640, 417508), (76880, 410774), (76960, 410347), (78995, 399776), (80290, 393328), (87451, 361120), (88816, 355570), (90272, 349835), (90280, 349804), (91760, 344162), (98332, 321160), (99944, 315980), (104377, 302560), (105896, 298220), (107632, 293410), (107744, 293105), (111020, 284456), (112840, 279868), (117242, 269360), (117364, 269080), (119288, 264740), (122915, 256928), (124930, 252784), (126392, 249860), (126880, 248899), (128464, 245830), (132370, 238576), (134540, 234728), (134680, 234484), (139934, 225680), (142228, 222040), (146705, 215264), (149110, 211792), (151280, 208754), (153760, 205387), (157990, 199888), (160580, 196664), (172081, 183520), (174902, 180560), (177632, 177785)]