469551420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6473}}^1$

素因数の和:6532

約数の個数: 144

約数和(自身を含む): 1583592192

約数和(自身を除く): 1114040772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 6473, 7254, 8060, 12090, 12946, 14508, 18135, 19419, 24180, 25892, 32365, 36270, 38838, 58257, 64730, 72540, 77676, 84149, 97095, 116514, 129460, 168298, 194190, 200663, 233028, 252447, 291285, 336596, 388380, 401326, 420745, 504894, 582570, 601989, 757341, 802652, 841490, 1003315, 1009788, 1165140, 1203978, 1262235, 1514682, 1682980, 1805967, 2006630, 2407956, 2524470, 2608619, 3009945, 3029364, 3611934, 3786705, 4013260, 5048940, 5217238, 6019890, 7223868, 7573410, 7825857, 9029835, 10434476, 12039780, 13043095, 15146820, 15651714, 18059670, 23477571, 26086190, 31303428, 36119340, 39129285, 46955142, 52172380, 78258570, 93910284, 117387855, 156517140, 234775710, 469551420]

約数ペア:

[(1, 469551420), (2, 234775710), (3, 156517140), (4, 117387855), (5, 93910284), (6, 78258570), (9, 52172380), (10, 46955142), (12, 39129285), (13, 36119340), (15, 31303428), (18, 26086190), (20, 23477571), (26, 18059670), (30, 15651714), (31, 15146820), (36, 13043095), (39, 12039780), (45, 10434476), (52, 9029835), (60, 7825857), (62, 7573410), (65, 7223868), (78, 6019890), (90, 5217238), (93, 5048940), (117, 4013260), (124, 3786705), (130, 3611934), (155, 3029364), (156, 3009945), (180, 2608619), (186, 2524470), (195, 2407956), (234, 2006630), (260, 1805967), (279, 1682980), (310, 1514682), (372, 1262235), (390, 1203978), (403, 1165140), (465, 1009788), (468, 1003315), (558, 841490), (585, 802652), (620, 757341), (780, 601989), (806, 582570), (930, 504894), (1116, 420745), (1170, 401326), (1209, 388380), (1395, 336596), (1612, 291285), (1860, 252447), (2015, 233028), (2340, 200663), (2418, 194190), (2790, 168298), (3627, 129460), (4030, 116514), (4836, 97095), (5580, 84149), (6045, 77676), (6473, 72540), (7254, 64730), (8060, 58257), (12090, 38838), (12946, 36270), (14508, 32365), (18135, 25892), (19419, 24180)]