739141380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:1034

約数の個数: 144

約数和(自身を含む): 2311545600

約数和(自身を除く): 1572404220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 79, 90, 118, 158, 177, 180, 236, 237, 295, 316, 354, 395, 474, 531, 590, 708, 711, 790, 881, 885, 948, 1062, 1180, 1185, 1422, 1580, 1762, 1770, 2124, 2370, 2643, 2655, 2844, 3524, 3540, 3555, 4405, 4661, 4740, 5286, 5310, 7110, 7929, 8810, 9322, 10572, 10620, 13215, 13983, 14220, 15858, 17620, 18644, 23305, 26430, 27966, 31716, 39645, 41949, 46610, 51979, 52860, 55932, 69599, 69915, 79290, 83898, 93220, 103958, 139198, 139830, 155937, 158580, 167796, 207916, 208797, 209745, 259895, 278396, 279660, 311874, 347995, 417594, 419490, 467811, 519790, 623748, 626391, 695990, 779685, 835188, 838980, 935622, 1039580, 1043985, 1252782, 1391980, 1559370, 1871244, 2087970, 2339055, 2505564, 3118740, 3131955, 4106341, 4175940, 4678110, 6263910, 8212682, 9356220, 12319023, 12527820, 16425364, 20531705, 24638046, 36957069, 41063410, 49276092, 61595115, 73914138, 82126820, 123190230, 147828276, 184785345, 246380460, 369570690, 739141380]

約数ペア:

[(1, 739141380), (2, 369570690), (3, 246380460), (4, 184785345), (5, 147828276), (6, 123190230), (9, 82126820), (10, 73914138), (12, 61595115), (15, 49276092), (18, 41063410), (20, 36957069), (30, 24638046), (36, 20531705), (45, 16425364), (59, 12527820), (60, 12319023), (79, 9356220), (90, 8212682), (118, 6263910), (158, 4678110), (177, 4175940), (180, 4106341), (236, 3131955), (237, 3118740), (295, 2505564), (316, 2339055), (354, 2087970), (395, 1871244), (474, 1559370), (531, 1391980), (590, 1252782), (708, 1043985), (711, 1039580), (790, 935622), (881, 838980), (885, 835188), (948, 779685), (1062, 695990), (1180, 626391), (1185, 623748), (1422, 519790), (1580, 467811), (1762, 419490), (1770, 417594), (2124, 347995), (2370, 311874), (2643, 279660), (2655, 278396), (2844, 259895), (3524, 209745), (3540, 208797), (3555, 207916), (4405, 167796), (4661, 158580), (4740, 155937), (5286, 139830), (5310, 139198), (7110, 103958), (7929, 93220), (8810, 83898), (9322, 79290), (10572, 69915), (10620, 69599), (13215, 55932), (13983, 52860), (14220, 51979), (15858, 46610), (17620, 41949), (18644, 39645), (23305, 31716), (26430, 27966)]