322471920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:623

約数の個数: 160

約数和(自身を含む): 1045647360

約数和(自身を除く): 723175440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 89, 93, 120, 124, 155, 178, 186, 240, 248, 267, 310, 356, 372, 445, 465, 487, 496, 534, 620, 712, 744, 890, 930, 974, 1068, 1240, 1335, 1424, 1461, 1488, 1780, 1860, 1948, 2136, 2435, 2480, 2670, 2759, 2922, 3560, 3720, 3896, 4272, 4870, 5340, 5518, 5844, 7120, 7305, 7440, 7792, 8277, 9740, 10680, 11036, 11688, 13795, 14610, 15097, 16554, 19480, 21360, 22072, 23376, 27590, 29220, 30194, 33108, 38960, 41385, 43343, 44144, 45291, 55180, 58440, 60388, 66216, 75485, 82770, 86686, 90582, 110360, 116880, 120776, 130029, 132432, 150970, 165540, 173372, 181164, 216715, 220720, 226455, 241552, 260058, 301940, 331080, 346744, 362328, 433430, 452910, 520116, 603880, 650145, 662160, 693488, 724656, 866860, 905820, 1040232, 1207760, 1300290, 1343633, 1733720, 1811640, 2080464, 2600580, 2687266, 3467440, 3623280, 4030899, 5201160, 5374532, 6718165, 8061798, 10402320, 10749064, 13436330, 16123596, 20154495, 21498128, 26872660, 32247192, 40308990, 53745320, 64494384, 80617980, 107490640, 161235960, 322471920]

約数ペア:

[(1, 322471920), (2, 161235960), (3, 107490640), (4, 80617980), (5, 64494384), (6, 53745320), (8, 40308990), (10, 32247192), (12, 26872660), (15, 21498128), (16, 20154495), (20, 16123596), (24, 13436330), (30, 10749064), (31, 10402320), (40, 8061798), (48, 6718165), (60, 5374532), (62, 5201160), (80, 4030899), (89, 3623280), (93, 3467440), (120, 2687266), (124, 2600580), (155, 2080464), (178, 1811640), (186, 1733720), (240, 1343633), (248, 1300290), (267, 1207760), (310, 1040232), (356, 905820), (372, 866860), (445, 724656), (465, 693488), (487, 662160), (496, 650145), (534, 603880), (620, 520116), (712, 452910), (744, 433430), (890, 362328), (930, 346744), (974, 331080), (1068, 301940), (1240, 260058), (1335, 241552), (1424, 226455), (1461, 220720), (1488, 216715), (1780, 181164), (1860, 173372), (1948, 165540), (2136, 150970), (2435, 132432), (2480, 130029), (2670, 120776), (2759, 116880), (2922, 110360), (3560, 90582), (3720, 86686), (3896, 82770), (4272, 75485), (4870, 66216), (5340, 60388), (5518, 58440), (5844, 55180), (7120, 45291), (7305, 44144), (7440, 43343), (7792, 41385), (8277, 38960), (9740, 33108), (10680, 30194), (11036, 29220), (11688, 27590), (13795, 23376), (14610, 22072), (15097, 21360), (16554, 19480)]