201572800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:927

約数の個数: 168

約数和(自身を含む): 583368912

約数和(自身を除く): 381796112

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 100, 104, 110, 130, 143, 160, 176, 200, 208, 220, 260, 275, 286, 320, 325, 352, 400, 416, 440, 520, 550, 572, 650, 704, 715, 800, 832, 880, 881, 1040, 1100, 1144, 1300, 1430, 1600, 1760, 1762, 2080, 2200, 2288, 2600, 2860, 3520, 3524, 3575, 4160, 4400, 4405, 4576, 5200, 5720, 7048, 7150, 8800, 8810, 9152, 9691, 10400, 11440, 11453, 14096, 14300, 17600, 17620, 19382, 20800, 22025, 22880, 22906, 28192, 28600, 35240, 38764, 44050, 45760, 45812, 48455, 56384, 57200, 57265, 70480, 77528, 88100, 91624, 96910, 114400, 114530, 125983, 140960, 155056, 176200, 183248, 193820, 228800, 229060, 242275, 251966, 281920, 286325, 310112, 352400, 366496, 387640, 458120, 484550, 503932, 572650, 620224, 629915, 704800, 732992, 775280, 916240, 969100, 1007864, 1145300, 1259830, 1409600, 1550560, 1832480, 1938200, 2015728, 2290600, 2519660, 3101120, 3149575, 3664960, 3876400, 4031456, 4581200, 5039320, 6299150, 7752800, 8062912, 9162400, 10078640, 12598300, 15505600, 18324800, 20157280, 25196600, 40314560, 50393200, 100786400, 201572800]

約数ペア:

[(1, 201572800), (2, 100786400), (4, 50393200), (5, 40314560), (8, 25196600), (10, 20157280), (11, 18324800), (13, 15505600), (16, 12598300), (20, 10078640), (22, 9162400), (25, 8062912), (26, 7752800), (32, 6299150), (40, 5039320), (44, 4581200), (50, 4031456), (52, 3876400), (55, 3664960), (64, 3149575), (65, 3101120), (80, 2519660), (88, 2290600), (100, 2015728), (104, 1938200), (110, 1832480), (130, 1550560), (143, 1409600), (160, 1259830), (176, 1145300), (200, 1007864), (208, 969100), (220, 916240), (260, 775280), (275, 732992), (286, 704800), (320, 629915), (325, 620224), (352, 572650), (400, 503932), (416, 484550), (440, 458120), (520, 387640), (550, 366496), (572, 352400), (650, 310112), (704, 286325), (715, 281920), (800, 251966), (832, 242275), (880, 229060), (881, 228800), (1040, 193820), (1100, 183248), (1144, 176200), (1300, 155056), (1430, 140960), (1600, 125983), (1760, 114530), (1762, 114400), (2080, 96910), (2200, 91624), (2288, 88100), (2600, 77528), (2860, 70480), (3520, 57265), (3524, 57200), (3575, 56384), (4160, 48455), (4400, 45812), (4405, 45760), (4576, 44050), (5200, 38764), (5720, 35240), (7048, 28600), (7150, 28192), (8800, 22906), (8810, 22880), (9152, 22025), (9691, 20800), (10400, 19382), (11440, 17620), (11453, 17600), (14096, 14300)]