144221520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8969}}^1$

素因数の和:9052

約数の個数: 80

約数和(自身を含む): 453810240

約数和(自身を除く): 309588720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 8969, 16080, 17938, 26907, 35876, 44845, 53814, 71752, 89690, 107628, 134535, 143504, 179380, 215256, 269070, 358760, 430512, 538140, 600923, 717520, 1076280, 1201846, 1802769, 2152560, 2403692, 3004615, 3605538, 4807384, 6009230, 7211076, 9013845, 9614768, 12018460, 14422152, 18027690, 24036920, 28844304, 36055380, 48073840, 72110760, 144221520]

約数ペア:

[(1, 144221520), (2, 72110760), (3, 48073840), (4, 36055380), (5, 28844304), (6, 24036920), (8, 18027690), (10, 14422152), (12, 12018460), (15, 9614768), (16, 9013845), (20, 7211076), (24, 6009230), (30, 4807384), (40, 3605538), (48, 3004615), (60, 2403692), (67, 2152560), (80, 1802769), (120, 1201846), (134, 1076280), (201, 717520), (240, 600923), (268, 538140), (335, 430512), (402, 358760), (536, 269070), (670, 215256), (804, 179380), (1005, 143504), (1072, 134535), (1340, 107628), (1608, 89690), (2010, 71752), (2680, 53814), (3216, 44845), (4020, 35876), (5360, 26907), (8040, 17938), (8969, 16080)]