200346640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10139}}^1$

素因数の和:10184

約数の個数: 80

約数和(自身を含む): 528091200

約数和(自身を除く): 327744560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 10139, 19760, 20278, 40556, 50695, 81112, 101390, 131807, 162224, 192641, 202780, 263614, 385282, 405560, 527228, 659035, 770564, 811120, 963205, 1054456, 1318070, 1541128, 1926410, 2108912, 2504333, 2636140, 3082256, 3852820, 5008666, 5272280, 7705640, 10017332, 10544560, 12521665, 15411280, 20034664, 25043330, 40069328, 50086660, 100173320, 200346640]

約数ペア:

[(1, 200346640), (2, 100173320), (4, 50086660), (5, 40069328), (8, 25043330), (10, 20034664), (13, 15411280), (16, 12521665), (19, 10544560), (20, 10017332), (26, 7705640), (38, 5272280), (40, 5008666), (52, 3852820), (65, 3082256), (76, 2636140), (80, 2504333), (95, 2108912), (104, 1926410), (130, 1541128), (152, 1318070), (190, 1054456), (208, 963205), (247, 811120), (260, 770564), (304, 659035), (380, 527228), (494, 405560), (520, 385282), (760, 263614), (988, 202780), (1040, 192641), (1235, 162224), (1520, 131807), (1976, 101390), (2470, 81112), (3952, 50695), (4940, 40556), (9880, 20278), (10139, 19760)]