188847840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20707}}^1$

素因数の和:20744

約数の個数: 96

約数和(自身を含む): 626209920

約数和(自身を除く): 437362080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 20707, 41414, 62121, 82828, 103535, 124242, 165656, 207070, 248484, 310605, 331312, 393433, 414140, 496968, 621210, 662624, 786866, 828280, 993936, 1180299, 1242420, 1573732, 1656560, 1967165, 1987872, 2360598, 2484840, 3147464, 3313120, 3934330, 4721196, 4969680, 5901495, 6294928, 7868660, 9442392, 9939360, 11802990, 12589856, 15737320, 18884784, 23605980, 31474640, 37769568, 47211960, 62949280, 94423920, 188847840]

約数ペア:

[(1, 188847840), (2, 94423920), (3, 62949280), (4, 47211960), (5, 37769568), (6, 31474640), (8, 23605980), (10, 18884784), (12, 15737320), (15, 12589856), (16, 11802990), (19, 9939360), (20, 9442392), (24, 7868660), (30, 6294928), (32, 5901495), (38, 4969680), (40, 4721196), (48, 3934330), (57, 3313120), (60, 3147464), (76, 2484840), (80, 2360598), (95, 1987872), (96, 1967165), (114, 1656560), (120, 1573732), (152, 1242420), (160, 1180299), (190, 993936), (228, 828280), (240, 786866), (285, 662624), (304, 621210), (380, 496968), (456, 414140), (480, 393433), (570, 331312), (608, 310605), (760, 248484), (912, 207070), (1140, 165656), (1520, 124242), (1824, 103535), (2280, 82828), (3040, 62121), (4560, 41414), (9120, 20707)]