747552545360

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1\times {\mathrm{2269}}^1$

素因数の和:2897

約数の個数: 160

約数和(自身を含む): 1781859599520

約数和(自身を除く): 1034307054160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 181, 244, 305, 362, 373, 488, 610, 724, 746, 905, 976, 1220, 1448, 1492, 1810, 1865, 2269, 2440, 2896, 2984, 3620, 3730, 4538, 4880, 5968, 7240, 7460, 9076, 11041, 11345, 14480, 14920, 18152, 22082, 22690, 22753, 29840, 36304, 44164, 45380, 45506, 55205, 67513, 88328, 90760, 91012, 110410, 113765, 135026, 138409, 176656, 181520, 182024, 220820, 227530, 270052, 276818, 337565, 364048, 410689, 441640, 455060, 540104, 553636, 675130, 692045, 821378, 846337, 883280, 910120, 1080208, 1107272, 1350260, 1384090, 1642756, 1692674, 1820240, 2053445, 2214544, 2700520, 2768180, 3285512, 3385348, 4106890, 4118293, 4231685, 5401040, 5536360, 6571024, 6770696, 8213780, 8236586, 8463370, 11072720, 13541392, 16427560, 16473172, 16926740, 20591465, 25052029, 32855120, 32946344, 33853480, 41182930, 50104058, 51626557, 65892688, 67706960, 82365860, 100208116, 103253114, 125260145, 153186997, 164731720, 200416232, 206506228, 250520290, 258132785, 306373994, 329463440, 400832464, 413012456, 501040580, 516265570, 612747988, 765934985, 826024912, 1002081160, 1032531140, 1225495976, 1531869970, 2004162320, 2065062280, 2450991952, 3063739940, 4130124560, 6127479880, 9344406817, 12254959760, 18688813634, 37377627268, 46722034085, 74755254536, 93444068170, 149510509072, 186888136340, 373776272680, 747552545360]

約数ペア:

[(1, 747552545360), (2, 373776272680), (4, 186888136340), (5, 149510509072), (8, 93444068170), (10, 74755254536), (16, 46722034085), (20, 37377627268), (40, 18688813634), (61, 12254959760), (80, 9344406817), (122, 6127479880), (181, 4130124560), (244, 3063739940), (305, 2450991952), (362, 2065062280), (373, 2004162320), (488, 1531869970), (610, 1225495976), (724, 1032531140), (746, 1002081160), (905, 826024912), (976, 765934985), (1220, 612747988), (1448, 516265570), (1492, 501040580), (1810, 413012456), (1865, 400832464), (2269, 329463440), (2440, 306373994), (2896, 258132785), (2984, 250520290), (3620, 206506228), (3730, 200416232), (4538, 164731720), (4880, 153186997), (5968, 125260145), (7240, 103253114), (7460, 100208116), (9076, 82365860), (11041, 67706960), (11345, 65892688), (14480, 51626557), (14920, 50104058), (18152, 41182930), (22082, 33853480), (22690, 32946344), (22753, 32855120), (29840, 25052029), (36304, 20591465), (44164, 16926740), (45380, 16473172), (45506, 16427560), (55205, 13541392), (67513, 11072720), (88328, 8463370), (90760, 8236586), (91012, 8213780), (110410, 6770696), (113765, 6571024), (135026, 5536360), (138409, 5401040), (176656, 4231685), (181520, 4118293), (182024, 4106890), (220820, 3385348), (227530, 3285512), (270052, 2768180), (276818, 2700520), (337565, 2214544), (364048, 2053445), (410689, 1820240), (441640, 1692674), (455060, 1642756), (540104, 1384090), (553636, 1350260), (675130, 1107272), (692045, 1080208), (821378, 910120), (846337, 883280)]