262782480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 844338816

約数和(自身を除く): 581556336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 73, 80, 106, 120, 146, 159, 212, 219, 240, 265, 283, 292, 318, 365, 424, 438, 530, 566, 584, 636, 730, 795, 848, 849, 876, 1060, 1095, 1132, 1168, 1272, 1415, 1460, 1590, 1698, 1752, 2120, 2190, 2264, 2544, 2830, 2920, 3180, 3396, 3504, 3869, 4240, 4245, 4380, 4528, 5660, 5840, 6360, 6792, 7738, 8490, 8760, 11320, 11607, 12720, 13584, 14999, 15476, 16980, 17520, 19345, 20659, 22640, 23214, 29998, 30952, 33960, 38690, 41318, 44997, 46428, 58035, 59996, 61904, 61977, 67920, 74995, 77380, 82636, 89994, 92856, 103295, 116070, 119992, 123954, 149990, 154760, 165272, 179988, 185712, 206590, 224985, 232140, 239984, 247908, 299980, 309520, 309885, 330544, 359976, 413180, 449970, 464280, 495816, 599960, 619770, 719952, 826360, 899940, 928560, 991632, 1094927, 1199920, 1239540, 1652720, 1799880, 2189854, 2479080, 3284781, 3599760, 4379708, 4958160, 5474635, 6569562, 8759416, 10949270, 13139124, 16423905, 17518832, 21898540, 26278248, 32847810, 43797080, 52556496, 65695620, 87594160, 131391240, 262782480]

約数ペア:

[(1, 262782480), (2, 131391240), (3, 87594160), (4, 65695620), (5, 52556496), (6, 43797080), (8, 32847810), (10, 26278248), (12, 21898540), (15, 17518832), (16, 16423905), (20, 13139124), (24, 10949270), (30, 8759416), (40, 6569562), (48, 5474635), (53, 4958160), (60, 4379708), (73, 3599760), (80, 3284781), (106, 2479080), (120, 2189854), (146, 1799880), (159, 1652720), (212, 1239540), (219, 1199920), (240, 1094927), (265, 991632), (283, 928560), (292, 899940), (318, 826360), (365, 719952), (424, 619770), (438, 599960), (530, 495816), (566, 464280), (584, 449970), (636, 413180), (730, 359976), (795, 330544), (848, 309885), (849, 309520), (876, 299980), (1060, 247908), (1095, 239984), (1132, 232140), (1168, 224985), (1272, 206590), (1415, 185712), (1460, 179988), (1590, 165272), (1698, 154760), (1752, 149990), (2120, 123954), (2190, 119992), (2264, 116070), (2544, 103295), (2830, 92856), (2920, 89994), (3180, 82636), (3396, 77380), (3504, 74995), (3869, 67920), (4240, 61977), (4245, 61904), (4380, 59996), (4528, 58035), (5660, 46428), (5840, 44997), (6360, 41318), (6792, 38690), (7738, 33960), (8490, 30952), (8760, 29998), (11320, 23214), (11607, 22640), (12720, 20659), (13584, 19345), (14999, 17520), (15476, 16980)]