266339600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:553

約数の個数: 120

約数和(自身を含む): 676051968

約数和(自身を除く): 409712368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 47, 50, 62, 80, 94, 100, 124, 155, 188, 200, 235, 248, 310, 376, 400, 457, 470, 496, 620, 752, 775, 914, 940, 1175, 1240, 1457, 1550, 1828, 1880, 2285, 2350, 2480, 2914, 3100, 3656, 3760, 4570, 4700, 5828, 6200, 7285, 7312, 9140, 9400, 11425, 11656, 12400, 14167, 14570, 18280, 18800, 21479, 22850, 23312, 28334, 29140, 36425, 36560, 42958, 45700, 56668, 58280, 70835, 72850, 85916, 91400, 107395, 113336, 116560, 141670, 145700, 171832, 182800, 214790, 226672, 283340, 291400, 343664, 354175, 429580, 536975, 566680, 582800, 665849, 708350, 859160, 1073950, 1133360, 1331698, 1416700, 1718320, 2147900, 2663396, 2833400, 3329245, 4295800, 5326792, 5666800, 6658490, 8591600, 10653584, 13316980, 16646225, 26633960, 33292450, 53267920, 66584900, 133169800, 266339600]

約数ペア:

[(1, 266339600), (2, 133169800), (4, 66584900), (5, 53267920), (8, 33292450), (10, 26633960), (16, 16646225), (20, 13316980), (25, 10653584), (31, 8591600), (40, 6658490), (47, 5666800), (50, 5326792), (62, 4295800), (80, 3329245), (94, 2833400), (100, 2663396), (124, 2147900), (155, 1718320), (188, 1416700), (200, 1331698), (235, 1133360), (248, 1073950), (310, 859160), (376, 708350), (400, 665849), (457, 582800), (470, 566680), (496, 536975), (620, 429580), (752, 354175), (775, 343664), (914, 291400), (940, 283340), (1175, 226672), (1240, 214790), (1457, 182800), (1550, 171832), (1828, 145700), (1880, 141670), (2285, 116560), (2350, 113336), (2480, 107395), (2914, 91400), (3100, 85916), (3656, 72850), (3760, 70835), (4570, 58280), (4700, 56668), (5828, 45700), (6200, 42958), (7285, 36560), (7312, 36425), (9140, 29140), (9400, 28334), (11425, 23312), (11656, 22850), (12400, 21479), (14167, 18800), (14570, 18280)]