156948801440

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^2\times {\mathrm{16889}}^1$

素因数の和:17386

約数の個数: 72

約数和(自身を含む): 372358527660

約数和(自身を除く): 215409726220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 482, 964, 1205, 1928, 2410, 3856, 4820, 7712, 9640, 16889, 19280, 33778, 38560, 58081, 67556, 84445, 116162, 135112, 168890, 232324, 270224, 290405, 337780, 464648, 540448, 580810, 675560, 929296, 1161620, 1351120, 1858592, 2323240, 2702240, 4070249, 4646480, 8140498, 9292960, 16280996, 20351245, 32561992, 40702490, 65123984, 81404980, 130247968, 162809960, 325619920, 651239840, 980930009, 1961860018, 3923720036, 4904650045, 7847440072, 9809300090, 15694880144, 19618600180, 31389760288, 39237200360, 78474400720, 156948801440]

約数ペア:

[(1, 156948801440), (2, 78474400720), (4, 39237200360), (5, 31389760288), (8, 19618600180), (10, 15694880144), (16, 9809300090), (20, 7847440072), (32, 4904650045), (40, 3923720036), (80, 1961860018), (160, 980930009), (241, 651239840), (482, 325619920), (964, 162809960), (1205, 130247968), (1928, 81404980), (2410, 65123984), (3856, 40702490), (4820, 32561992), (7712, 20351245), (9640, 16280996), (16889, 9292960), (19280, 8140498), (33778, 4646480), (38560, 4070249), (58081, 2702240), (67556, 2323240), (84445, 1858592), (116162, 1351120), (135112, 1161620), (168890, 929296), (232324, 675560), (270224, 580810), (290405, 540448), (337780, 464648)]