21563677980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 576

約数和(自身を含む): 77997588480

約数和(自身を除く): 56433910500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 67, 76, 78, 90, 95, 108, 114, 117, 127, 130, 134, 135, 156, 171, 180, 190, 195, 201, 228, 234, 247, 254, 260, 268, 270, 285, 335, 342, 351, 361, 380, 381, 390, 402, 468, 494, 508, 513, 540, 570, 585, 603, 635, 670, 684, 702, 722, 741, 762, 780, 804, 855, 871, 988, 1005, 1026, 1083, 1140, 1143, 1170, 1206, 1235, 1270, 1273, 1340, 1404, 1444, 1482, 1524, 1651, 1710, 1742, 1755, 1805, 1809, 1905, 2010, 2052, 2166, 2223, 2286, 2340, 2412, 2413, 2470, 2540, 2546, 2565, 2613, 2964, 3015, 3249, 3302, 3420, 3429, 3484, 3510, 3610, 3618, 3705, 3810, 3819, 4020, 4332, 4355, 4446, 4572, 4693, 4826, 4940, 4953, 5092, 5130, 5226, 5415, 5715, 6030, 6365, 6498, 6604, 6669, 6858, 7020, 7220, 7236, 7239, 7410, 7620, 7638, 7839, 8255, 8509, 8710, 8892, 9045, 9386, 9652, 9747, 9906, 10260, 10452, 10830, 11115, 11430, 11457, 12060, 12065, 12730, 12996, 13065, 13338, 13716, 14079, 14478, 14820, 14859, 15276, 15678, 16245, 16510, 16549, 17018, 17145, 17420, 18090, 18772, 19095, 19494, 19812, 21660, 21717, 22230, 22860, 22914, 23465, 23517, 24130, 24187, 24765, 25460, 25527, 26130, 26676, 28158, 28956, 29718, 31356, 31369, 32490, 33020, 33098, 33345, 34036, 34290, 34371, 36180, 36195, 38190, 38988, 39195, 42237, 42545, 43434, 44460, 44577, 45828, 45847, 46930, 47034, 48260, 48374, 48735, 49530, 49647, 51054, 52260, 56316, 57285, 59436, 62738, 64980, 65151, 66196, 66690, 68580, 68742, 70395, 72390, 72561, 74295, 76380, 76581, 78390, 82745, 84474, 85090, 86868, 89154, 91694, 93860, 94068, 94107, 96748, 97470, 99060, 99294, 102108, 108585, 110617, 114570, 117585, 120935, 125476, 126711, 127635, 130302, 133380, 137484, 137541, 140790, 144780, 145122, 148590, 148941, 153162, 156780, 156845, 161671, 165490, 168948, 170180, 171855, 178308, 183388, 188214, 194940, 198588, 211185, 217170, 217683, 221234, 222885, 229140, 229235, 229743, 235170, 241870, 248235, 253422, 255270, 260604, 275082, 281580, 282321, 290244, 297180, 297882, 306324, 313690, 314431, 323342, 325755, 330980, 331851, 343710, 362805, 376428, 382905, 412623, 422370, 434340, 435366, 442468, 445770, 446823, 458470, 459486, 470340, 470535, 483740, 485013, 496470, 506844, 510540, 550164, 553085, 564642, 595764, 596011, 627380, 628862, 633555, 646684, 651510, 653049, 663702, 687420, 687705, 725610, 744705, 765810, 808355, 825246, 844740, 846963, 870732, 891540, 893646, 916940, 918972, 941070, 943293, 970026, 992940, 995553, 1088415, 1106170, 1129284, 1148715, 1192022, 1237869, 1257724, 1267110, 1303020, 1306098, 1327404, 1375410, 1411605, 1451220, 1455039, 1489410, 1531620, 1572155, 1616710, 1650492, 1659255, 1693926, 1787292, 1788033, 1882140, 1886586, 1940052, 1991106, 2063115, 2101723, 2176830, 2212340, 2234115, 2297430, 2384044, 2425065, 2475738, 2534220, 2612196, 2750820, 2823210, 2829879, 2910078, 2978820, 2980055, 2986659, 3071749, 3144310, 3233420, 3265245, 3318510, 3387852, 3576066, 3773172, 3982212, 4126230, 4203446, 4234815, 4353660, 4365117, 4468230, 4594860, 4716465, 4850130, 4951476, 4977765, 5364099, 5646420, 5659758, 5820156, 5960110, 5973318, 6143498, 6189345, 6288620, 6305169, 6530490, 6637020, 7152132, 7275195, 8252460, 8406892, 8469630, 8489637, 8730234, 8936460, 8940165, 9215247, 9432930, 9700260, 9955530, 10508615, 10728198, 11319516, 11920220, 11946636, 12286996, 12378690, 12610338, 13060980, 14149395, 14550390, 14933295, 15358745, 16092297, 16939260, 16979274, 17460468, 17880330, 18430494, 18865860, 18915507, 19911060, 21017230, 21456396, 21825585, 24757380, 25220676, 26820495, 27645741, 28298790, 29100780, 29866590, 30717490, 31525845, 32184594, 33958548, 35760660, 36860988, 37831014, 39932737, 42034460, 42448185, 43651170, 46076235, 53640990, 55291482, 56597580, 56746521, 59733180, 61434980, 63051690, 64369188, 75662028, 79865474, 80461485, 82937223, 84896370, 87302340, 92152470, 94577535, 107281980, 110582964, 113493042, 119798211, 126103380, 138228705, 159730948, 160922970, 165874446, 169792740, 184304940, 189155070, 199663685, 226986084, 239596422, 276457410, 283732605, 321845940, 331748892, 359394633, 378310140, 399327370, 414686115, 479192844, 552914820, 567465210, 598991055, 718789266, 798654740, 829372230, 1078183899, 1134930420, 1197982110, 1437578532, 1658744460, 1796973165, 2156367798, 2395964220, 3593946330, 4312735596, 5390919495, 7187892660, 10781838990, 21563677980]

約数ペア:

[(1, 21563677980), (2, 10781838990), (3, 7187892660), (4, 5390919495), (5, 4312735596), (6, 3593946330), (9, 2395964220), (10, 2156367798), (12, 1796973165), (13, 1658744460), (15, 1437578532), (18, 1197982110), (19, 1134930420), (20, 1078183899), (26, 829372230), (27, 798654740), (30, 718789266), (36, 598991055), (38, 567465210), (39, 552914820), (45, 479192844), (52, 414686115), (54, 399327370), (57, 378310140), (60, 359394633), (65, 331748892), (67, 321845940), (76, 283732605), (78, 276457410), (90, 239596422), (95, 226986084), (108, 199663685), (114, 189155070), (117, 184304940), (127, 169792740), (130, 165874446), (134, 160922970), (135, 159730948), (156, 138228705), (171, 126103380), (180, 119798211), (190, 113493042), (195, 110582964), (201, 107281980), (228, 94577535), (234, 92152470), (247, 87302340), (254, 84896370), (260, 82937223), (268, 80461485), (270, 79865474), (285, 75662028), (335, 64369188), (342, 63051690), (351, 61434980), (361, 59733180), (380, 56746521), (381, 56597580), (390, 55291482), (402, 53640990), (468, 46076235), (494, 43651170), (508, 42448185), (513, 42034460), (540, 39932737), (570, 37831014), (585, 36860988), (603, 35760660), (635, 33958548), (670, 32184594), (684, 31525845), (702, 30717490), (722, 29866590), (741, 29100780), (762, 28298790), (780, 27645741), (804, 26820495), (855, 25220676), (871, 24757380), (988, 21825585), (1005, 21456396), (1026, 21017230), (1083, 19911060), (1140, 18915507), (1143, 18865860), (1170, 18430494), (1206, 17880330), (1235, 17460468), (1270, 16979274), (1273, 16939260), (1340, 16092297), (1404, 15358745), (1444, 14933295), (1482, 14550390), (1524, 14149395), (1651, 13060980), (1710, 12610338), (1742, 12378690), (1755, 12286996), (1805, 11946636), (1809, 11920220), (1905, 11319516), (2010, 10728198), (2052, 10508615), (2166, 9955530), (2223, 9700260), (2286, 9432930), (2340, 9215247), (2412, 8940165), (2413, 8936460), (2470, 8730234), (2540, 8489637), (2546, 8469630), (2565, 8406892), (2613, 8252460), (2964, 7275195), (3015, 7152132), (3249, 6637020), (3302, 6530490), (3420, 6305169), (3429, 6288620), (3484, 6189345), (3510, 6143498), (3610, 5973318), (3618, 5960110), (3705, 5820156), (3810, 5659758), (3819, 5646420), (4020, 5364099), (4332, 4977765), (4355, 4951476), (4446, 4850130), (4572, 4716465), (4693, 4594860), (4826, 4468230), (4940, 4365117), (4953, 4353660), (5092, 4234815), (5130, 4203446), (5226, 4126230), (5415, 3982212), (5715, 3773172), (6030, 3576066), (6365, 3387852), (6498, 3318510), (6604, 3265245), (6669, 3233420), (6858, 3144310), (7020, 3071749), (7220, 2986659), (7236, 2980055), (7239, 2978820), (7410, 2910078), (7620, 2829879), (7638, 2823210), (7839, 2750820), (8255, 2612196), (8509, 2534220), (8710, 2475738), (8892, 2425065), (9045, 2384044), (9386, 2297430), (9652, 2234115), (9747, 2212340), (9906, 2176830), (10260, 2101723), (10452, 2063115), (10830, 1991106), (11115, 1940052), (11430, 1886586), (11457, 1882140), (12060, 1788033), (12065, 1787292), (12730, 1693926), (12996, 1659255), (13065, 1650492), (13338, 1616710), (13716, 1572155), (14079, 1531620), (14478, 1489410), (14820, 1455039), (14859, 1451220), (15276, 1411605), (15678, 1375410), (16245, 1327404), (16510, 1306098), (16549, 1303020), (17018, 1267110), (17145, 1257724), (17420, 1237869), (18090, 1192022), (18772, 1148715), (19095, 1129284), (19494, 1106170), (19812, 1088415), (21660, 995553), (21717, 992940), (22230, 970026), (22860, 943293), (22914, 941070), (23465, 918972), (23517, 916940), (24130, 893646), (24187, 891540), (24765, 870732), (25460, 846963), (25527, 844740), (26130, 825246), (26676, 808355), (28158, 765810), (28956, 744705), (29718, 725610), (31356, 687705), (31369, 687420), (32490, 663702), (33020, 653049), (33098, 651510), (33345, 646684), (34036, 633555), (34290, 628862), (34371, 627380), (36180, 596011), (36195, 595764), (38190, 564642), (38988, 553085), (39195, 550164), (42237, 510540), (42545, 506844), (43434, 496470), (44460, 485013), (44577, 483740), (45828, 470535), (45847, 470340), (46930, 459486), (47034, 458470), (48260, 446823), (48374, 445770), (48735, 442468), (49530, 435366), (49647, 434340), (51054, 422370), (52260, 412623), (56316, 382905), (57285, 376428), (59436, 362805), (62738, 343710), (64980, 331851), (65151, 330980), (66196, 325755), (66690, 323342), (68580, 314431), (68742, 313690), (70395, 306324), (72390, 297882), (72561, 297180), (74295, 290244), (76380, 282321), (76581, 281580), (78390, 275082), (82745, 260604), (84474, 255270), (85090, 253422), (86868, 248235), (89154, 241870), (91694, 235170), (93860, 229743), (94068, 229235), (94107, 229140), (96748, 222885), (97470, 221234), (99060, 217683), (99294, 217170), (102108, 211185), (108585, 198588), (110617, 194940), (114570, 188214), (117585, 183388), (120935, 178308), (125476, 171855), (126711, 170180), (127635, 168948), (130302, 165490), (133380, 161671), (137484, 156845), (137541, 156780), (140790, 153162), (144780, 148941), (145122, 148590)]