908453000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 256

約数和(自身を含む): 2673216000

約数和(自身を除く): 1764763000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 67, 70, 91, 100, 104, 125, 130, 134, 140, 149, 175, 182, 200, 250, 260, 268, 280, 298, 325, 335, 350, 364, 455, 469, 500, 520, 536, 596, 650, 670, 700, 728, 745, 871, 875, 910, 938, 1000, 1043, 1192, 1300, 1340, 1400, 1490, 1625, 1675, 1742, 1750, 1820, 1876, 1937, 2086, 2275, 2345, 2600, 2680, 2980, 3250, 3350, 3484, 3500, 3640, 3725, 3752, 3874, 4172, 4355, 4550, 4690, 5215, 5960, 6097, 6500, 6700, 6968, 7000, 7450, 7748, 8344, 8375, 8710, 9100, 9380, 9685, 9983, 10430, 11375, 11725, 12194, 13000, 13400, 13559, 14900, 15496, 16750, 17420, 18200, 18625, 18760, 19370, 19966, 20860, 21775, 22750, 23450, 24388, 26075, 27118, 29800, 30485, 33500, 34840, 37250, 38740, 39932, 41720, 43550, 45500, 46900, 48425, 48776, 49915, 52150, 54236, 58625, 60970, 67000, 67795, 69881, 74500, 77480, 79864, 87100, 91000, 93800, 96850, 99830, 104300, 108472, 108875, 117250, 121940, 129779, 130375, 135590, 139762, 149000, 152425, 174200, 193700, 199660, 208600, 217750, 234500, 242125, 243880, 249575, 259558, 260750, 271180, 279524, 304850, 338975, 349405, 387400, 399320, 435500, 469000, 484250, 499150, 519116, 521500, 542360, 559048, 609700, 648895, 677950, 698810, 762125, 871000, 908453, 968500, 998300, 1038232, 1043000, 1219400, 1247875, 1297790, 1355900, 1397620, 1524250, 1694875, 1747025, 1816906, 1937000, 1996600, 2495750, 2595580, 2711800, 2795240, 3048500, 3244475, 3389750, 3494050, 3633812, 4542265, 4991500, 5191160, 6097000, 6488950, 6779500, 6988100, 7267624, 8735125, 9084530, 9983000, 12977900, 13559000, 13976200, 16222375, 17470250, 18169060, 22711325, 25955800, 32444750, 34940500, 36338120, 45422650, 64889500, 69881000, 90845300, 113556625, 129779000, 181690600, 227113250, 454226500, 908453000]

約数ペア:

[(1, 908453000), (2, 454226500), (4, 227113250), (5, 181690600), (7, 129779000), (8, 113556625), (10, 90845300), (13, 69881000), (14, 64889500), (20, 45422650), (25, 36338120), (26, 34940500), (28, 32444750), (35, 25955800), (40, 22711325), (50, 18169060), (52, 17470250), (56, 16222375), (65, 13976200), (67, 13559000), (70, 12977900), (91, 9983000), (100, 9084530), (104, 8735125), (125, 7267624), (130, 6988100), (134, 6779500), (140, 6488950), (149, 6097000), (175, 5191160), (182, 4991500), (200, 4542265), (250, 3633812), (260, 3494050), (268, 3389750), (280, 3244475), (298, 3048500), (325, 2795240), (335, 2711800), (350, 2595580), (364, 2495750), (455, 1996600), (469, 1937000), (500, 1816906), (520, 1747025), (536, 1694875), (596, 1524250), (650, 1397620), (670, 1355900), (700, 1297790), (728, 1247875), (745, 1219400), (871, 1043000), (875, 1038232), (910, 998300), (938, 968500), (1000, 908453), (1043, 871000), (1192, 762125), (1300, 698810), (1340, 677950), (1400, 648895), (1490, 609700), (1625, 559048), (1675, 542360), (1742, 521500), (1750, 519116), (1820, 499150), (1876, 484250), (1937, 469000), (2086, 435500), (2275, 399320), (2345, 387400), (2600, 349405), (2680, 338975), (2980, 304850), (3250, 279524), (3350, 271180), (3484, 260750), (3500, 259558), (3640, 249575), (3725, 243880), (3752, 242125), (3874, 234500), (4172, 217750), (4355, 208600), (4550, 199660), (4690, 193700), (5215, 174200), (5960, 152425), (6097, 149000), (6500, 139762), (6700, 135590), (6968, 130375), (7000, 129779), (7450, 121940), (7748, 117250), (8344, 108875), (8375, 108472), (8710, 104300), (9100, 99830), (9380, 96850), (9685, 93800), (9983, 91000), (10430, 87100), (11375, 79864), (11725, 77480), (12194, 74500), (13000, 69881), (13400, 67795), (13559, 67000), (14900, 60970), (15496, 58625), (16750, 54236), (17420, 52150), (18200, 49915), (18625, 48776), (18760, 48425), (19370, 46900), (19966, 45500), (20860, 43550), (21775, 41720), (22750, 39932), (23450, 38740), (24388, 37250), (26075, 34840), (27118, 33500), (29800, 30485)]