634370000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 200

約数和(自身を含む): 1719949440

約数和(自身を除く): 1085579440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 73, 79, 80, 88, 100, 110, 125, 146, 158, 176, 200, 220, 250, 275, 292, 316, 365, 395, 400, 440, 500, 550, 584, 625, 632, 730, 790, 803, 869, 880, 1000, 1100, 1168, 1250, 1264, 1375, 1460, 1580, 1606, 1738, 1825, 1975, 2000, 2200, 2500, 2750, 2920, 3160, 3212, 3476, 3650, 3950, 4015, 4345, 4400, 5000, 5500, 5767, 5840, 6320, 6424, 6875, 6952, 7300, 7900, 8030, 8690, 9125, 9875, 10000, 11000, 11534, 12848, 13750, 13904, 14600, 15800, 16060, 17380, 18250, 19750, 20075, 21725, 22000, 23068, 27500, 28835, 29200, 31600, 32120, 34760, 36500, 39500, 40150, 43450, 45625, 46136, 49375, 55000, 57670, 63437, 64240, 69520, 73000, 79000, 80300, 86900, 91250, 92272, 98750, 100375, 108625, 110000, 115340, 126874, 144175, 146000, 158000, 160600, 173800, 182500, 197500, 200750, 217250, 230680, 253748, 288350, 317185, 321200, 347600, 365000, 395000, 401500, 434500, 461360, 501875, 507496, 543125, 576700, 634370, 720875, 730000, 790000, 803000, 869000, 1003750, 1014992, 1086250, 1153400, 1268740, 1441750, 1585925, 1606000, 1738000, 2007500, 2172500, 2306800, 2537480, 2883500, 3171850, 3604375, 4015000, 4345000, 5074960, 5767000, 6343700, 7208750, 7929625, 8030000, 8690000, 11534000, 12687400, 14417500, 15859250, 25374800, 28835000, 31718500, 39648125, 57670000, 63437000, 79296250, 126874000, 158592500, 317185000, 634370000]

約数ペア:

[(1, 634370000), (2, 317185000), (4, 158592500), (5, 126874000), (8, 79296250), (10, 63437000), (11, 57670000), (16, 39648125), (20, 31718500), (22, 28835000), (25, 25374800), (40, 15859250), (44, 14417500), (50, 12687400), (55, 11534000), (73, 8690000), (79, 8030000), (80, 7929625), (88, 7208750), (100, 6343700), (110, 5767000), (125, 5074960), (146, 4345000), (158, 4015000), (176, 3604375), (200, 3171850), (220, 2883500), (250, 2537480), (275, 2306800), (292, 2172500), (316, 2007500), (365, 1738000), (395, 1606000), (400, 1585925), (440, 1441750), (500, 1268740), (550, 1153400), (584, 1086250), (625, 1014992), (632, 1003750), (730, 869000), (790, 803000), (803, 790000), (869, 730000), (880, 720875), (1000, 634370), (1100, 576700), (1168, 543125), (1250, 507496), (1264, 501875), (1375, 461360), (1460, 434500), (1580, 401500), (1606, 395000), (1738, 365000), (1825, 347600), (1975, 321200), (2000, 317185), (2200, 288350), (2500, 253748), (2750, 230680), (2920, 217250), (3160, 200750), (3212, 197500), (3476, 182500), (3650, 173800), (3950, 160600), (4015, 158000), (4345, 146000), (4400, 144175), (5000, 126874), (5500, 115340), (5767, 110000), (5840, 108625), (6320, 100375), (6424, 98750), (6875, 92272), (6952, 91250), (7300, 86900), (7900, 80300), (8030, 79000), (8690, 73000), (9125, 69520), (9875, 64240), (10000, 63437), (11000, 57670), (11534, 55000), (12848, 49375), (13750, 46136), (13904, 45625), (14600, 43450), (15800, 40150), (16060, 39500), (17380, 36500), (18250, 34760), (19750, 32120), (20075, 31600), (21725, 29200), (22000, 28835), (23068, 27500)]