40120800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 132960240

約数和(自身を除く): 92839440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 73, 75, 80, 96, 100, 120, 146, 150, 160, 200, 219, 229, 240, 292, 300, 365, 400, 438, 458, 480, 584, 600, 687, 730, 800, 876, 916, 1095, 1145, 1168, 1200, 1374, 1460, 1752, 1825, 1832, 2190, 2290, 2336, 2400, 2748, 2920, 3435, 3504, 3650, 3664, 4380, 4580, 5475, 5496, 5725, 5840, 6870, 7008, 7300, 7328, 8760, 9160, 10950, 10992, 11450, 11680, 13740, 14600, 16717, 17175, 17520, 18320, 21900, 21984, 22900, 27480, 29200, 33434, 34350, 35040, 36640, 43800, 45800, 50151, 54960, 58400, 66868, 68700, 83585, 87600, 91600, 100302, 109920, 133736, 137400, 167170, 175200, 183200, 200604, 250755, 267472, 274800, 334340, 401208, 417925, 501510, 534944, 549600, 668680, 802416, 835850, 1003020, 1253775, 1337360, 1604832, 1671700, 2006040, 2507550, 2674720, 3343400, 4012080, 5015100, 6686800, 8024160, 10030200, 13373600, 20060400, 40120800]

約数ペア:

[(1, 40120800), (2, 20060400), (3, 13373600), (4, 10030200), (5, 8024160), (6, 6686800), (8, 5015100), (10, 4012080), (12, 3343400), (15, 2674720), (16, 2507550), (20, 2006040), (24, 1671700), (25, 1604832), (30, 1337360), (32, 1253775), (40, 1003020), (48, 835850), (50, 802416), (60, 668680), (73, 549600), (75, 534944), (80, 501510), (96, 417925), (100, 401208), (120, 334340), (146, 274800), (150, 267472), (160, 250755), (200, 200604), (219, 183200), (229, 175200), (240, 167170), (292, 137400), (300, 133736), (365, 109920), (400, 100302), (438, 91600), (458, 87600), (480, 83585), (584, 68700), (600, 66868), (687, 58400), (730, 54960), (800, 50151), (876, 45800), (916, 43800), (1095, 36640), (1145, 35040), (1168, 34350), (1200, 33434), (1374, 29200), (1460, 27480), (1752, 22900), (1825, 21984), (1832, 21900), (2190, 18320), (2290, 17520), (2336, 17175), (2400, 16717), (2748, 14600), (2920, 13740), (3435, 11680), (3504, 11450), (3650, 10992), (3664, 10950), (4380, 9160), (4580, 8760), (5475, 7328), (5496, 7300), (5725, 7008), (5840, 6870)]