119827240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 311351040

約数和(自身を除く): 191523800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 43, 46, 52, 65, 86, 92, 104, 115, 130, 172, 184, 215, 230, 233, 260, 299, 344, 430, 460, 466, 520, 559, 598, 860, 920, 932, 989, 1118, 1165, 1196, 1495, 1720, 1864, 1978, 2236, 2330, 2392, 2795, 2990, 3029, 3956, 4472, 4660, 4945, 5359, 5590, 5980, 6058, 7912, 9320, 9890, 10019, 10718, 11180, 11960, 12116, 12857, 15145, 19780, 20038, 21436, 22360, 24232, 25714, 26795, 30290, 39560, 40076, 42872, 50095, 51428, 53590, 60580, 64285, 69667, 80152, 100190, 102856, 107180, 121160, 128570, 130247, 139334, 200380, 214360, 230437, 257140, 260494, 278668, 348335, 400760, 460874, 514280, 520988, 557336, 651235, 696670, 921748, 1041976, 1152185, 1302470, 1393340, 1843496, 2304370, 2604940, 2786680, 2995681, 4608740, 5209880, 5991362, 9217480, 11982724, 14978405, 23965448, 29956810, 59913620, 119827240]

約数ペア:

[(1, 119827240), (2, 59913620), (4, 29956810), (5, 23965448), (8, 14978405), (10, 11982724), (13, 9217480), (20, 5991362), (23, 5209880), (26, 4608740), (40, 2995681), (43, 2786680), (46, 2604940), (52, 2304370), (65, 1843496), (86, 1393340), (92, 1302470), (104, 1152185), (115, 1041976), (130, 921748), (172, 696670), (184, 651235), (215, 557336), (230, 520988), (233, 514280), (260, 460874), (299, 400760), (344, 348335), (430, 278668), (460, 260494), (466, 257140), (520, 230437), (559, 214360), (598, 200380), (860, 139334), (920, 130247), (932, 128570), (989, 121160), (1118, 107180), (1165, 102856), (1196, 100190), (1495, 80152), (1720, 69667), (1864, 64285), (1978, 60580), (2236, 53590), (2330, 51428), (2392, 50095), (2795, 42872), (2990, 40076), (3029, 39560), (3956, 30290), (4472, 26795), (4660, 25714), (4945, 24232), (5359, 22360), (5590, 21436), (5980, 20038), (6058, 19780), (7912, 15145), (9320, 12857), (9890, 12116), (10019, 11960), (10718, 11180)]