521674920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 384

約数和(自身を含む): 1981324800

約数和(自身を除く): 1459649880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 79, 83, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 158, 166, 170, 180, 195, 204, 221, 234, 237, 249, 255, 260, 306, 312, 316, 332, 340, 360, 390, 395, 408, 415, 442, 468, 474, 498, 510, 520, 585, 612, 632, 663, 664, 680, 711, 747, 765, 780, 790, 830, 884, 936, 948, 996, 1020, 1027, 1079, 1105, 1170, 1185, 1224, 1245, 1326, 1343, 1411, 1422, 1494, 1530, 1560, 1580, 1660, 1768, 1896, 1989, 1992, 2040, 2054, 2158, 2210, 2340, 2370, 2490, 2652, 2686, 2822, 2844, 2988, 3060, 3081, 3160, 3237, 3315, 3320, 3555, 3735, 3978, 4029, 4108, 4233, 4316, 4420, 4680, 4740, 4980, 5135, 5304, 5372, 5395, 5644, 5688, 5976, 6120, 6162, 6474, 6557, 6630, 6715, 7055, 7110, 7470, 7956, 8058, 8216, 8466, 8632, 8840, 9243, 9480, 9711, 9945, 9960, 10270, 10744, 10790, 11288, 12087, 12324, 12699, 12948, 13114, 13260, 13430, 14110, 14220, 14940, 15405, 15912, 16116, 16185, 16932, 17459, 18343, 18486, 19422, 19671, 19890, 20145, 20540, 21165, 21580, 24174, 24648, 25398, 25896, 26228, 26520, 26860, 28220, 28440, 29880, 30810, 32232, 32370, 32785, 33864, 34918, 36686, 36972, 38844, 39342, 39780, 40290, 41080, 42330, 43160, 46215, 48348, 48555, 50796, 52377, 52456, 53720, 55029, 56440, 59013, 60435, 61620, 63495, 64740, 65570, 69836, 73372, 73944, 77688, 78684, 79560, 80580, 84660, 85241, 87295, 91715, 92430, 96696, 97110, 98355, 101592, 104754, 110058, 111469, 118026, 120870, 123240, 126990, 129480, 131140, 139672, 146744, 157131, 157368, 161160, 165087, 169320, 170482, 174590, 183430, 184860, 194220, 196710, 209508, 220116, 222938, 236052, 241740, 253980, 255723, 261885, 262280, 275145, 295065, 314262, 330174, 334407, 340964, 349180, 366860, 369720, 388440, 393420, 419016, 426205, 440232, 445876, 472104, 483480, 507960, 511446, 523770, 550290, 557345, 590130, 628524, 660348, 668814, 681928, 698360, 733720, 767169, 785655, 786840, 825435, 852410, 891752, 1003221, 1022892, 1047540, 1100580, 1114690, 1180260, 1257048, 1278615, 1320696, 1337628, 1449097, 1534338, 1571310, 1650870, 1672035, 1704820, 2006442, 2045784, 2095080, 2201160, 2229380, 2360520, 2557230, 2675256, 2898194, 3068676, 3142620, 3301740, 3344070, 3409640, 3835845, 4012884, 4347291, 4458760, 5016105, 5114460, 5796388, 6137352, 6285240, 6603480, 6688140, 7245485, 7671690, 8025768, 8694582, 10032210, 10228920, 11592776, 13041873, 13376280, 14490970, 15343380, 17389164, 20064420, 21736455, 26083746, 28981940, 30686760, 34778328, 40128840, 43472910, 52167492, 57963880, 65209365, 86945820, 104334984, 130418730, 173891640, 260837460, 521674920]

約数ペア:

[(1, 521674920), (2, 260837460), (3, 173891640), (4, 130418730), (5, 104334984), (6, 86945820), (8, 65209365), (9, 57963880), (10, 52167492), (12, 43472910), (13, 40128840), (15, 34778328), (17, 30686760), (18, 28981940), (20, 26083746), (24, 21736455), (26, 20064420), (30, 17389164), (34, 15343380), (36, 14490970), (39, 13376280), (40, 13041873), (45, 11592776), (51, 10228920), (52, 10032210), (60, 8694582), (65, 8025768), (68, 7671690), (72, 7245485), (78, 6688140), (79, 6603480), (83, 6285240), (85, 6137352), (90, 5796388), (102, 5114460), (104, 5016105), (117, 4458760), (120, 4347291), (130, 4012884), (136, 3835845), (153, 3409640), (156, 3344070), (158, 3301740), (166, 3142620), (170, 3068676), (180, 2898194), (195, 2675256), (204, 2557230), (221, 2360520), (234, 2229380), (237, 2201160), (249, 2095080), (255, 2045784), (260, 2006442), (306, 1704820), (312, 1672035), (316, 1650870), (332, 1571310), (340, 1534338), (360, 1449097), (390, 1337628), (395, 1320696), (408, 1278615), (415, 1257048), (442, 1180260), (468, 1114690), (474, 1100580), (498, 1047540), (510, 1022892), (520, 1003221), (585, 891752), (612, 852410), (632, 825435), (663, 786840), (664, 785655), (680, 767169), (711, 733720), (747, 698360), (765, 681928), (780, 668814), (790, 660348), (830, 628524), (884, 590130), (936, 557345), (948, 550290), (996, 523770), (1020, 511446), (1027, 507960), (1079, 483480), (1105, 472104), (1170, 445876), (1185, 440232), (1224, 426205), (1245, 419016), (1326, 393420), (1343, 388440), (1411, 369720), (1422, 366860), (1494, 349180), (1530, 340964), (1560, 334407), (1580, 330174), (1660, 314262), (1768, 295065), (1896, 275145), (1989, 262280), (1992, 261885), (2040, 255723), (2054, 253980), (2158, 241740), (2210, 236052), (2340, 222938), (2370, 220116), (2490, 209508), (2652, 196710), (2686, 194220), (2822, 184860), (2844, 183430), (2988, 174590), (3060, 170482), (3081, 169320), (3160, 165087), (3237, 161160), (3315, 157368), (3320, 157131), (3555, 146744), (3735, 139672), (3978, 131140), (4029, 129480), (4108, 126990), (4233, 123240), (4316, 120870), (4420, 118026), (4680, 111469), (4740, 110058), (4980, 104754), (5135, 101592), (5304, 98355), (5372, 97110), (5395, 96696), (5644, 92430), (5688, 91715), (5976, 87295), (6120, 85241), (6162, 84660), (6474, 80580), (6557, 79560), (6630, 78684), (6715, 77688), (7055, 73944), (7110, 73372), (7470, 69836), (7956, 65570), (8058, 64740), (8216, 63495), (8466, 61620), (8632, 60435), (8840, 59013), (9243, 56440), (9480, 55029), (9711, 53720), (9945, 52456), (9960, 52377), (10270, 50796), (10744, 48555), (10790, 48348), (11288, 46215), (12087, 43160), (12324, 42330), (12699, 41080), (12948, 40290), (13114, 39780), (13260, 39342), (13430, 38844), (14110, 36972), (14220, 36686), (14940, 34918), (15405, 33864), (15912, 32785), (16116, 32370), (16185, 32232), (16932, 30810), (17459, 29880), (18343, 28440), (18486, 28220), (19422, 26860), (19671, 26520), (19890, 26228), (20145, 25896), (20540, 25398), (21165, 24648), (21580, 24174)]