320199236505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1567}}^1\times {\mathrm{10391}}^1$

素因数の和:12011

約数の個数: 96

約数和(自身を含む): 610071920640

約数和(自身を除く): 289872684135

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 1567, 2185, 3933, 4701, 6555, 7835, 10391, 14103, 19665, 23505, 29773, 31173, 36041, 51955, 70515, 89319, 93519, 108123, 148865, 155865, 180205, 197429, 238993, 267957, 324369, 446595, 467595, 540615, 592287, 684779, 716979, 987145, 1194965, 1339785, 1621845, 1776861, 2054337, 2150937, 2961435, 3423895, 3584895, 4540867, 6163011, 8884305, 10271685, 10754685, 13622601, 16282697, 22704335, 30815055, 40867803, 48848091, 68113005, 81413485, 146544273, 204339015, 244240455, 309371243, 374502031, 732721365, 928113729, 1123506093, 1546856215, 1872510155, 2784341187, 3370518279, 4640568645, 5617530465, 7115538589, 13921705935, 16852591395, 21346615767, 35577692945, 64039847301, 106733078835, 320199236505]

約数ペア:

[(1, 320199236505), (3, 106733078835), (5, 64039847301), (9, 35577692945), (15, 21346615767), (19, 16852591395), (23, 13921705935), (45, 7115538589), (57, 5617530465), (69, 4640568645), (95, 3370518279), (115, 2784341187), (171, 1872510155), (207, 1546856215), (285, 1123506093), (345, 928113729), (437, 732721365), (855, 374502031), (1035, 309371243), (1311, 244240455), (1567, 204339015), (2185, 146544273), (3933, 81413485), (4701, 68113005), (6555, 48848091), (7835, 40867803), (10391, 30815055), (14103, 22704335), (19665, 16282697), (23505, 13622601), (29773, 10754685), (31173, 10271685), (36041, 8884305), (51955, 6163011), (70515, 4540867), (89319, 3584895), (93519, 3423895), (108123, 2961435), (148865, 2150937), (155865, 2054337), (180205, 1776861), (197429, 1621845), (238993, 1339785), (267957, 1194965), (324369, 987145), (446595, 716979), (467595, 684779), (540615, 592287)]