123299400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1004

約数の個数: 192

約数和(自身を含む): 451399680

約数和(自身を除く): 328100280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 248, 280, 300, 310, 350, 372, 420, 434, 465, 525, 600, 620, 651, 700, 744, 775, 840, 868, 930, 947, 1050, 1085, 1240, 1302, 1400, 1550, 1736, 1860, 1894, 2100, 2170, 2325, 2604, 2841, 3100, 3255, 3720, 3788, 4200, 4340, 4650, 4735, 5208, 5425, 5682, 6200, 6510, 6629, 7576, 8680, 9300, 9470, 10850, 11364, 13020, 13258, 14205, 16275, 18600, 18940, 19887, 21700, 22728, 23675, 26040, 26516, 28410, 29357, 32550, 33145, 37880, 39774, 43400, 47350, 53032, 56820, 58714, 65100, 66290, 71025, 79548, 88071, 94700, 99435, 113640, 117428, 130200, 132580, 142050, 146785, 159096, 165725, 176142, 189400, 198870, 205499, 234856, 265160, 284100, 293570, 331450, 352284, 397740, 410998, 440355, 497175, 568200, 587140, 616497, 662900, 704568, 733925, 795480, 821996, 880710, 994350, 1027495, 1174280, 1232994, 1325800, 1467850, 1643992, 1761420, 1988700, 2054990, 2201775, 2465988, 2935700, 3082485, 3522840, 3977400, 4109980, 4403550, 4931976, 5137475, 5871400, 6164970, 8219960, 8807100, 10274950, 12329940, 15412425, 17614200, 20549900, 24659880, 30824850, 41099800, 61649700, 123299400]

約数ペア:

[(1, 123299400), (2, 61649700), (3, 41099800), (4, 30824850), (5, 24659880), (6, 20549900), (7, 17614200), (8, 15412425), (10, 12329940), (12, 10274950), (14, 8807100), (15, 8219960), (20, 6164970), (21, 5871400), (24, 5137475), (25, 4931976), (28, 4403550), (30, 4109980), (31, 3977400), (35, 3522840), (40, 3082485), (42, 2935700), (50, 2465988), (56, 2201775), (60, 2054990), (62, 1988700), (70, 1761420), (75, 1643992), (84, 1467850), (93, 1325800), (100, 1232994), (105, 1174280), (120, 1027495), (124, 994350), (140, 880710), (150, 821996), (155, 795480), (168, 733925), (175, 704568), (186, 662900), (200, 616497), (210, 587140), (217, 568200), (248, 497175), (280, 440355), (300, 410998), (310, 397740), (350, 352284), (372, 331450), (420, 293570), (434, 284100), (465, 265160), (525, 234856), (600, 205499), (620, 198870), (651, 189400), (700, 176142), (744, 165725), (775, 159096), (840, 146785), (868, 142050), (930, 132580), (947, 130200), (1050, 117428), (1085, 113640), (1240, 99435), (1302, 94700), (1400, 88071), (1550, 79548), (1736, 71025), (1860, 66290), (1894, 65100), (2100, 58714), (2170, 56820), (2325, 53032), (2604, 47350), (2841, 43400), (3100, 39774), (3255, 37880), (3720, 33145), (3788, 32550), (4200, 29357), (4340, 28410), (4650, 26516), (4735, 26040), (5208, 23675), (5425, 22728), (5682, 21700), (6200, 19887), (6510, 18940), (6629, 18600), (7576, 16275), (8680, 14205), (9300, 13258), (9470, 13020), (10850, 11364)]