8241382240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^3$

素因数の和:147

約数の個数: 384

約数和(自身を含む): 26065428480

約数和(自身を除く): 17824046240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 31, 32, 35, 38, 40, 52, 56, 62, 65, 70, 76, 80, 91, 95, 104, 112, 124, 130, 133, 140, 152, 155, 160, 182, 190, 208, 217, 224, 247, 248, 260, 266, 280, 304, 310, 364, 380, 403, 416, 434, 455, 494, 496, 520, 532, 560, 589, 608, 620, 665, 728, 760, 806, 868, 910, 961, 988, 992, 1040, 1064, 1085, 1120, 1178, 1235, 1240, 1330, 1456, 1520, 1612, 1729, 1736, 1820, 1922, 1976, 2015, 2080, 2128, 2170, 2356, 2470, 2480, 2660, 2821, 2912, 2945, 3040, 3224, 3458, 3472, 3640, 3844, 3952, 4030, 4123, 4256, 4340, 4712, 4805, 4940, 4960, 5320, 5642, 5890, 6448, 6727, 6916, 6944, 7280, 7657, 7688, 7904, 8060, 8246, 8645, 8680, 9424, 9610, 9880, 10640, 11284, 11780, 12493, 12896, 13454, 13832, 14105, 14560, 15314, 15376, 16120, 16492, 17290, 17360, 18259, 18848, 19220, 19760, 20615, 21280, 22568, 23560, 24986, 26908, 27664, 28210, 29791, 30628, 30752, 32240, 32984, 33635, 34580, 34720, 36518, 38285, 38440, 39520, 41230, 45136, 47120, 49972, 53599, 53816, 55328, 56420, 59582, 61256, 62465, 64480, 65968, 67270, 69160, 73036, 76570, 76880, 82460, 87451, 90272, 91295, 94240, 99944, 107198, 107632, 112840, 119164, 122512, 124930, 127813, 131936, 134540, 138320, 146072, 148955, 153140, 153760, 164920, 174902, 182590, 199888, 208537, 214396, 215264, 225680, 237367, 238328, 245024, 249860, 255626, 267995, 269080, 276640, 292144, 297910, 306280, 329840, 349804, 365180, 387283, 399776, 417074, 428792, 437255, 451360, 474734, 476656, 499720, 511252, 535990, 538160, 566029, 584288, 595820, 612560, 639065, 659680, 699608, 730360, 774566, 834148, 857584, 874510, 949468, 953312, 999440, 1022504, 1042685, 1071980, 1076320, 1132058, 1186835, 1191640, 1225120, 1278130, 1399216, 1460720, 1549132, 1661569, 1668296, 1715168, 1749020, 1898936, 1936415, 1998880, 2045008, 2085370, 2143960, 2264116, 2373670, 2383280, 2556260, 2710981, 2798432, 2830145, 2921440, 3098264, 3323138, 3336592, 3498040, 3797872, 3872830, 3962203, 4090016, 4170740, 4287920, 4528232, 4747340, 4766560, 5112520, 5421962, 5660290, 6196528, 6646276, 6673184, 6996080, 7358377, 7595744, 7745660, 7924406, 8307845, 8341480, 8575840, 9056464, 9494680, 10225040, 10843924, 11320580, 12393056, 13292552, 13554905, 13992160, 14716754, 15491320, 15848812, 16615690, 16682960, 18112928, 18989360, 19811015, 20450080, 21687848, 22641160, 26585104, 27109810, 29433508, 30982640, 31697624, 33231380, 33365920, 36791885, 37978720, 39622030, 43375696, 45282320, 51508639, 53170208, 54219620, 58867016, 61965280, 63395248, 66462760, 73583770, 79244060, 86751392, 90564640, 103017278, 108439240, 117734032, 126790496, 132925520, 147167540, 158488120, 206034556, 216878480, 235468064, 257543195, 265851040, 294335080, 316976240, 412069112, 433756960, 515086390, 588670160, 633952480, 824138224, 1030172780, 1177340320, 1648276448, 2060345560, 4120691120, 8241382240]

約数ペア:

[(1, 8241382240), (2, 4120691120), (4, 2060345560), (5, 1648276448), (7, 1177340320), (8, 1030172780), (10, 824138224), (13, 633952480), (14, 588670160), (16, 515086390), (19, 433756960), (20, 412069112), (26, 316976240), (28, 294335080), (31, 265851040), (32, 257543195), (35, 235468064), (38, 216878480), (40, 206034556), (52, 158488120), (56, 147167540), (62, 132925520), (65, 126790496), (70, 117734032), (76, 108439240), (80, 103017278), (91, 90564640), (95, 86751392), (104, 79244060), (112, 73583770), (124, 66462760), (130, 63395248), (133, 61965280), (140, 58867016), (152, 54219620), (155, 53170208), (160, 51508639), (182, 45282320), (190, 43375696), (208, 39622030), (217, 37978720), (224, 36791885), (247, 33365920), (248, 33231380), (260, 31697624), (266, 30982640), (280, 29433508), (304, 27109810), (310, 26585104), (364, 22641160), (380, 21687848), (403, 20450080), (416, 19811015), (434, 18989360), (455, 18112928), (494, 16682960), (496, 16615690), (520, 15848812), (532, 15491320), (560, 14716754), (589, 13992160), (608, 13554905), (620, 13292552), (665, 12393056), (728, 11320580), (760, 10843924), (806, 10225040), (868, 9494680), (910, 9056464), (961, 8575840), (988, 8341480), (992, 8307845), (1040, 7924406), (1064, 7745660), (1085, 7595744), (1120, 7358377), (1178, 6996080), (1235, 6673184), (1240, 6646276), (1330, 6196528), (1456, 5660290), (1520, 5421962), (1612, 5112520), (1729, 4766560), (1736, 4747340), (1820, 4528232), (1922, 4287920), (1976, 4170740), (2015, 4090016), (2080, 3962203), (2128, 3872830), (2170, 3797872), (2356, 3498040), (2470, 3336592), (2480, 3323138), (2660, 3098264), (2821, 2921440), (2912, 2830145), (2945, 2798432), (3040, 2710981), (3224, 2556260), (3458, 2383280), (3472, 2373670), (3640, 2264116), (3844, 2143960), (3952, 2085370), (4030, 2045008), (4123, 1998880), (4256, 1936415), (4340, 1898936), (4712, 1749020), (4805, 1715168), (4940, 1668296), (4960, 1661569), (5320, 1549132), (5642, 1460720), (5890, 1399216), (6448, 1278130), (6727, 1225120), (6916, 1191640), (6944, 1186835), (7280, 1132058), (7657, 1076320), (7688, 1071980), (7904, 1042685), (8060, 1022504), (8246, 999440), (8645, 953312), (8680, 949468), (9424, 874510), (9610, 857584), (9880, 834148), (10640, 774566), (11284, 730360), (11780, 699608), (12493, 659680), (12896, 639065), (13454, 612560), (13832, 595820), (14105, 584288), (14560, 566029), (15314, 538160), (15376, 535990), (16120, 511252), (16492, 499720), (17290, 476656), (17360, 474734), (18259, 451360), (18848, 437255), (19220, 428792), (19760, 417074), (20615, 399776), (21280, 387283), (22568, 365180), (23560, 349804), (24986, 329840), (26908, 306280), (27664, 297910), (28210, 292144), (29791, 276640), (30628, 269080), (30752, 267995), (32240, 255626), (32984, 249860), (33635, 245024), (34580, 238328), (34720, 237367), (36518, 225680), (38285, 215264), (38440, 214396), (39520, 208537), (41230, 199888), (45136, 182590), (47120, 174902), (49972, 164920), (53599, 153760), (53816, 153140), (55328, 148955), (56420, 146072), (59582, 138320), (61256, 134540), (62465, 131936), (64480, 127813), (65968, 124930), (67270, 122512), (69160, 119164), (73036, 112840), (76570, 107632), (76880, 107198), (82460, 99944), (87451, 94240), (90272, 91295)]