7152959920

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{3889}}^1$

素因数の和:4262

約数の個数: 80

約数和(自身を含む): 16896106080

約数和(自身を除く): 9743146160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 277, 332, 415, 554, 664, 830, 1108, 1328, 1385, 1660, 2216, 2770, 3320, 3889, 4432, 5540, 6640, 7778, 11080, 15556, 19445, 22160, 22991, 31112, 38890, 45982, 62224, 77780, 91964, 114955, 155560, 183928, 229910, 311120, 322787, 367856, 459820, 645574, 919640, 1077253, 1291148, 1613935, 1839280, 2154506, 2582296, 3227870, 4309012, 5164592, 5386265, 6455740, 8618024, 10772530, 12911480, 17236048, 21545060, 25822960, 43090120, 86180240, 89411999, 178823998, 357647996, 447059995, 715295992, 894119990, 1430591984, 1788239980, 3576479960, 7152959920]

約数ペア:

[(1, 7152959920), (2, 3576479960), (4, 1788239980), (5, 1430591984), (8, 894119990), (10, 715295992), (16, 447059995), (20, 357647996), (40, 178823998), (80, 89411999), (83, 86180240), (166, 43090120), (277, 25822960), (332, 21545060), (415, 17236048), (554, 12911480), (664, 10772530), (830, 8618024), (1108, 6455740), (1328, 5386265), (1385, 5164592), (1660, 4309012), (2216, 3227870), (2770, 2582296), (3320, 2154506), (3889, 1839280), (4432, 1613935), (5540, 1291148), (6640, 1077253), (7778, 919640), (11080, 645574), (15556, 459820), (19445, 367856), (22160, 322787), (22991, 311120), (31112, 229910), (38890, 183928), (45982, 155560), (62224, 114955), (77780, 91964)]