130121120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1918

約数の個数: 96

約数和(自身を含む): 337841280

約数和(自身を除く): 207720160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1520, 1748, 1840, 1861, 2185, 3040, 3496, 3680, 3722, 4370, 6992, 7444, 8740, 9305, 13984, 14888, 17480, 18610, 29776, 34960, 35359, 37220, 42803, 59552, 69920, 70718, 74440, 85606, 141436, 148880, 171212, 176795, 214015, 282872, 297760, 342424, 353590, 428030, 565744, 684848, 707180, 813257, 856060, 1131488, 1369696, 1414360, 1626514, 1712120, 2828720, 3253028, 3424240, 4066285, 5657440, 6506056, 6848480, 8132570, 13012112, 16265140, 26024224, 32530280, 65060560, 130121120]

約数ペア:

[(1, 130121120), (2, 65060560), (4, 32530280), (5, 26024224), (8, 16265140), (10, 13012112), (16, 8132570), (19, 6848480), (20, 6506056), (23, 5657440), (32, 4066285), (38, 3424240), (40, 3253028), (46, 2828720), (76, 1712120), (80, 1626514), (92, 1414360), (95, 1369696), (115, 1131488), (152, 856060), (160, 813257), (184, 707180), (190, 684848), (230, 565744), (304, 428030), (368, 353590), (380, 342424), (437, 297760), (460, 282872), (608, 214015), (736, 176795), (760, 171212), (874, 148880), (920, 141436), (1520, 85606), (1748, 74440), (1840, 70718), (1861, 69920), (2185, 59552), (3040, 42803), (3496, 37220), (3680, 35359), (3722, 34960), (4370, 29776), (6992, 18610), (7444, 17480), (8740, 14888), (9305, 13984)]