253391040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{12569}}^1$

素因数の和:12599

約数の個数: 168

約数和(自身を含む): 996147360

約数和(自身を除く): 742756320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 12569, 20160, 25138, 37707, 50276, 62845, 75414, 87983, 100552, 113121, 125690, 150828, 175966, 188535, 201104, 226242, 251380, 263949, 301656, 351932, 377070, 402208, 439915, 452484, 502760, 527898, 565605, 603312, 703864, 754140, 791847, 804416, 879830, 904968, 1005520, 1055796, 1131210, 1206624, 1319745, 1407728, 1508280, 1583694, 1759660, 1809936, 2011040, 2111592, 2262420, 2413248, 2639490, 2815456, 3016560, 3167388, 3519320, 3619872, 3959235, 4022080, 4223184, 4524840, 5278980, 5630912, 6033120, 6334776, 7038640, 7239744, 7918470, 8446368, 9049680, 10557960, 12066240, 12669552, 14077280, 15836940, 16892736, 18099360, 21115920, 25339104, 28154560, 31673880, 36198720, 42231840, 50678208, 63347760, 84463680, 126695520, 253391040]

約数ペア:

[(1, 253391040), (2, 126695520), (3, 84463680), (4, 63347760), (5, 50678208), (6, 42231840), (7, 36198720), (8, 31673880), (9, 28154560), (10, 25339104), (12, 21115920), (14, 18099360), (15, 16892736), (16, 15836940), (18, 14077280), (20, 12669552), (21, 12066240), (24, 10557960), (28, 9049680), (30, 8446368), (32, 7918470), (35, 7239744), (36, 7038640), (40, 6334776), (42, 6033120), (45, 5630912), (48, 5278980), (56, 4524840), (60, 4223184), (63, 4022080), (64, 3959235), (70, 3619872), (72, 3519320), (80, 3167388), (84, 3016560), (90, 2815456), (96, 2639490), (105, 2413248), (112, 2262420), (120, 2111592), (126, 2011040), (140, 1809936), (144, 1759660), (160, 1583694), (168, 1508280), (180, 1407728), (192, 1319745), (210, 1206624), (224, 1131210), (240, 1055796), (252, 1005520), (280, 904968), (288, 879830), (315, 804416), (320, 791847), (336, 754140), (360, 703864), (420, 603312), (448, 565605), (480, 527898), (504, 502760), (560, 452484), (576, 439915), (630, 402208), (672, 377070), (720, 351932), (840, 301656), (960, 263949), (1008, 251380), (1120, 226242), (1260, 201104), (1344, 188535), (1440, 175966), (1680, 150828), (2016, 125690), (2240, 113121), (2520, 100552), (2880, 87983), (3360, 75414), (4032, 62845), (5040, 50276), (6720, 37707), (10080, 25138), (12569, 20160)]