464428160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1358

約数の個数: 128

約数和(自身を含む): 1285200000

約数和(自身を除く): 820771840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 280, 320, 332, 415, 448, 560, 581, 640, 664, 830, 896, 1120, 1162, 1249, 1328, 1660, 2240, 2324, 2498, 2656, 2905, 3320, 4480, 4648, 4996, 5312, 5810, 6245, 6640, 8743, 9296, 9992, 10624, 11620, 12490, 13280, 17486, 18592, 19984, 23240, 24980, 26560, 34972, 37184, 39968, 43715, 46480, 49960, 53120, 69944, 74368, 79936, 87430, 92960, 99920, 103667, 139888, 159872, 174860, 185920, 199840, 207334, 279776, 349720, 371840, 399680, 414668, 518335, 559552, 699440, 725669, 799360, 829336, 1036670, 1119104, 1398880, 1451338, 1658672, 2073340, 2797760, 2902676, 3317344, 3628345, 4146680, 5595520, 5805352, 6634688, 7256690, 8293360, 11610704, 13269376, 14513380, 16586720, 23221408, 29026760, 33173440, 46442816, 58053520, 66346880, 92885632, 116107040, 232214080, 464428160]

約数ペア:

[(1, 464428160), (2, 232214080), (4, 116107040), (5, 92885632), (7, 66346880), (8, 58053520), (10, 46442816), (14, 33173440), (16, 29026760), (20, 23221408), (28, 16586720), (32, 14513380), (35, 13269376), (40, 11610704), (56, 8293360), (64, 7256690), (70, 6634688), (80, 5805352), (83, 5595520), (112, 4146680), (128, 3628345), (140, 3317344), (160, 2902676), (166, 2797760), (224, 2073340), (280, 1658672), (320, 1451338), (332, 1398880), (415, 1119104), (448, 1036670), (560, 829336), (581, 799360), (640, 725669), (664, 699440), (830, 559552), (896, 518335), (1120, 414668), (1162, 399680), (1249, 371840), (1328, 349720), (1660, 279776), (2240, 207334), (2324, 199840), (2498, 185920), (2656, 174860), (2905, 159872), (3320, 139888), (4480, 103667), (4648, 99920), (4996, 92960), (5312, 87430), (5810, 79936), (6245, 74368), (6640, 69944), (8743, 53120), (9296, 49960), (9992, 46480), (10624, 43715), (11620, 39968), (12490, 37184), (13280, 34972), (17486, 26560), (18592, 24980), (19984, 23240)]