200264560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{367}}^1$

素因数の和:758

約数の個数: 80

約数和(自身を含む): 492825600

約数和(自身を除く): 292561040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 359, 367, 380, 718, 734, 760, 1436, 1468, 1520, 1795, 1835, 2872, 2936, 3590, 3670, 5744, 5872, 6821, 6973, 7180, 7340, 13642, 13946, 14360, 14680, 27284, 27892, 28720, 29360, 34105, 34865, 54568, 55784, 68210, 69730, 109136, 111568, 131753, 136420, 139460, 263506, 272840, 278920, 527012, 545680, 557840, 658765, 1054024, 1317530, 2108048, 2503307, 2635060, 5006614, 5270120, 10013228, 10540240, 12516535, 20026456, 25033070, 40052912, 50066140, 100132280, 200264560]

約数ペア:

[(1, 200264560), (2, 100132280), (4, 50066140), (5, 40052912), (8, 25033070), (10, 20026456), (16, 12516535), (19, 10540240), (20, 10013228), (38, 5270120), (40, 5006614), (76, 2635060), (80, 2503307), (95, 2108048), (152, 1317530), (190, 1054024), (304, 658765), (359, 557840), (367, 545680), (380, 527012), (718, 278920), (734, 272840), (760, 263506), (1436, 139460), (1468, 136420), (1520, 131753), (1795, 111568), (1835, 109136), (2872, 69730), (2936, 68210), (3590, 55784), (3670, 54568), (5744, 34865), (5872, 34105), (6821, 29360), (6973, 28720), (7180, 27892), (7340, 27284), (13642, 14680), (13946, 14360)]