207869200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 660921984

約数和(自身を除く): 453052784

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 25, 28, 34, 35, 40, 44, 50, 55, 56, 68, 70, 77, 80, 85, 88, 100, 110, 112, 119, 136, 140, 154, 170, 175, 176, 187, 200, 220, 238, 272, 275, 280, 308, 340, 350, 374, 385, 397, 400, 425, 440, 476, 550, 560, 595, 616, 680, 700, 748, 770, 794, 850, 880, 935, 952, 1100, 1190, 1232, 1309, 1360, 1400, 1496, 1540, 1588, 1700, 1870, 1904, 1925, 1985, 2200, 2380, 2618, 2779, 2800, 2975, 2992, 3080, 3176, 3400, 3740, 3850, 3970, 4367, 4400, 4675, 4760, 5236, 5558, 5950, 6160, 6352, 6545, 6749, 6800, 7480, 7700, 7940, 8734, 9350, 9520, 9925, 10472, 11116, 11900, 13090, 13498, 13895, 14960, 15400, 15880, 17468, 18700, 19850, 20944, 21835, 22232, 23800, 26180, 26996, 27790, 30569, 30800, 31760, 32725, 33745, 34936, 37400, 39700, 43670, 44464, 47243, 47600, 52360, 53992, 55580, 61138, 65450, 67490, 69475, 69872, 74239, 74800, 79400, 87340, 94486, 104720, 107984, 109175, 111160, 122276, 130900, 134980, 138950, 148478, 152845, 158800, 168725, 174680, 188972, 218350, 222320, 236215, 244552, 261800, 269960, 277900, 296956, 305690, 337450, 349360, 371195, 377944, 436700, 472430, 489104, 519673, 523600, 539920, 555800, 593912, 611380, 674900, 742390, 755888, 764225, 873400, 944860, 1039346, 1111600, 1181075, 1187824, 1222760, 1349800, 1484780, 1528450, 1746800, 1855975, 1889720, 2078692, 2362150, 2445520, 2598365, 2699600, 2969560, 3056900, 3711950, 3779440, 4157384, 4724300, 5196730, 5939120, 6113800, 7423900, 8314768, 9448600, 10393460, 12227600, 12991825, 14847800, 18897200, 20786920, 25983650, 29695600, 41573840, 51967300, 103934600, 207869200]

約数ペア:

[(1, 207869200), (2, 103934600), (4, 51967300), (5, 41573840), (7, 29695600), (8, 25983650), (10, 20786920), (11, 18897200), (14, 14847800), (16, 12991825), (17, 12227600), (20, 10393460), (22, 9448600), (25, 8314768), (28, 7423900), (34, 6113800), (35, 5939120), (40, 5196730), (44, 4724300), (50, 4157384), (55, 3779440), (56, 3711950), (68, 3056900), (70, 2969560), (77, 2699600), (80, 2598365), (85, 2445520), (88, 2362150), (100, 2078692), (110, 1889720), (112, 1855975), (119, 1746800), (136, 1528450), (140, 1484780), (154, 1349800), (170, 1222760), (175, 1187824), (176, 1181075), (187, 1111600), (200, 1039346), (220, 944860), (238, 873400), (272, 764225), (275, 755888), (280, 742390), (308, 674900), (340, 611380), (350, 593912), (374, 555800), (385, 539920), (397, 523600), (400, 519673), (425, 489104), (440, 472430), (476, 436700), (550, 377944), (560, 371195), (595, 349360), (616, 337450), (680, 305690), (700, 296956), (748, 277900), (770, 269960), (794, 261800), (850, 244552), (880, 236215), (935, 222320), (952, 218350), (1100, 188972), (1190, 174680), (1232, 168725), (1309, 158800), (1360, 152845), (1400, 148478), (1496, 138950), (1540, 134980), (1588, 130900), (1700, 122276), (1870, 111160), (1904, 109175), (1925, 107984), (1985, 104720), (2200, 94486), (2380, 87340), (2618, 79400), (2779, 74800), (2800, 74239), (2975, 69872), (2992, 69475), (3080, 67490), (3176, 65450), (3400, 61138), (3740, 55580), (3850, 53992), (3970, 52360), (4367, 47600), (4400, 47243), (4675, 44464), (4760, 43670), (5236, 39700), (5558, 37400), (5950, 34936), (6160, 33745), (6352, 32725), (6545, 31760), (6749, 30800), (6800, 30569), (7480, 27790), (7700, 26996), (7940, 26180), (8734, 23800), (9350, 22232), (9520, 21835), (9925, 20944), (10472, 19850), (11116, 18700), (11900, 17468), (13090, 15880), (13498, 15400), (13895, 14960)]