89898240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 294630336

約数和(自身を除く): 204732096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 571, 615, 640, 656, 768, 820, 960, 984, 1142, 1230, 1280, 1312, 1640, 1713, 1920, 1968, 2284, 2460, 2624, 2855, 3280, 3426, 3840, 3936, 4568, 4920, 5248, 5710, 6560, 6852, 7872, 8565, 9136, 9840, 10496, 11420, 13120, 13704, 15744, 17130, 18272, 19680, 22840, 23411, 26240, 27408, 31488, 34260, 36544, 39360, 45680, 46822, 52480, 54816, 68520, 70233, 73088, 78720, 91360, 93644, 109632, 117055, 137040, 140466, 146176, 157440, 182720, 187288, 219264, 234110, 274080, 280932, 351165, 365440, 374576, 438528, 468220, 548160, 561864, 702330, 730880, 749152, 936440, 1096320, 1123728, 1404660, 1498304, 1872880, 2192640, 2247456, 2809320, 2996608, 3745760, 4494912, 5618640, 5993216, 7491520, 8989824, 11237280, 14983040, 17979648, 22474560, 29966080, 44949120, 89898240]

約数ペア:

[(1, 89898240), (2, 44949120), (3, 29966080), (4, 22474560), (5, 17979648), (6, 14983040), (8, 11237280), (10, 8989824), (12, 7491520), (15, 5993216), (16, 5618640), (20, 4494912), (24, 3745760), (30, 2996608), (32, 2809320), (40, 2247456), (41, 2192640), (48, 1872880), (60, 1498304), (64, 1404660), (80, 1123728), (82, 1096320), (96, 936440), (120, 749152), (123, 730880), (128, 702330), (160, 561864), (164, 548160), (192, 468220), (205, 438528), (240, 374576), (246, 365440), (256, 351165), (320, 280932), (328, 274080), (384, 234110), (410, 219264), (480, 187288), (492, 182720), (571, 157440), (615, 146176), (640, 140466), (656, 137040), (768, 117055), (820, 109632), (960, 93644), (984, 91360), (1142, 78720), (1230, 73088), (1280, 70233), (1312, 68520), (1640, 54816), (1713, 52480), (1920, 46822), (1968, 45680), (2284, 39360), (2460, 36544), (2624, 34260), (2855, 31488), (3280, 27408), (3426, 26240), (3840, 23411), (3936, 22840), (4568, 19680), (4920, 18272), (5248, 17130), (5710, 15744), (6560, 13704), (6852, 13120), (7872, 11420), (8565, 10496), (9136, 9840)]