290607330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 798149376

約数和(自身を除く): 507542046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 43, 62, 65, 78, 86, 93, 129, 130, 155, 169, 186, 195, 215, 258, 310, 338, 390, 403, 430, 465, 507, 559, 645, 806, 845, 930, 1014, 1118, 1209, 1290, 1333, 1677, 1690, 1849, 2015, 2418, 2535, 2666, 2795, 3354, 3698, 3999, 4030, 5070, 5239, 5547, 5590, 6045, 6665, 7267, 7998, 8385, 9245, 10478, 11094, 12090, 13330, 14534, 15717, 16770, 17329, 18490, 19995, 21801, 24037, 26195, 27735, 31434, 34658, 36335, 39990, 43602, 48074, 51987, 52390, 55470, 57319, 72111, 72670, 78585, 86645, 103974, 109005, 114638, 120185, 144222, 157170, 171957, 173290, 218010, 225277, 240370, 259935, 286595, 312481, 343914, 360555, 450554, 519870, 573190, 624962, 675831, 721110, 745147, 859785, 937443, 1126385, 1351662, 1490294, 1562405, 1719570, 1874886, 2235441, 2252770, 3124810, 3379155, 3725735, 4470882, 4687215, 6758310, 7451470, 9374430, 9686911, 11177205, 19373822, 22354410, 29060733, 48434555, 58121466, 96869110, 145303665, 290607330]

約数ペア:

[(1, 290607330), (2, 145303665), (3, 96869110), (5, 58121466), (6, 48434555), (10, 29060733), (13, 22354410), (15, 19373822), (26, 11177205), (30, 9686911), (31, 9374430), (39, 7451470), (43, 6758310), (62, 4687215), (65, 4470882), (78, 3725735), (86, 3379155), (93, 3124810), (129, 2252770), (130, 2235441), (155, 1874886), (169, 1719570), (186, 1562405), (195, 1490294), (215, 1351662), (258, 1126385), (310, 937443), (338, 859785), (390, 745147), (403, 721110), (430, 675831), (465, 624962), (507, 573190), (559, 519870), (645, 450554), (806, 360555), (845, 343914), (930, 312481), (1014, 286595), (1118, 259935), (1209, 240370), (1290, 225277), (1333, 218010), (1677, 173290), (1690, 171957), (1849, 157170), (2015, 144222), (2418, 120185), (2535, 114638), (2666, 109005), (2795, 103974), (3354, 86645), (3698, 78585), (3999, 72670), (4030, 72111), (5070, 57319), (5239, 55470), (5547, 52390), (5590, 51987), (6045, 48074), (6665, 43602), (7267, 39990), (7998, 36335), (8385, 34658), (9245, 31434), (10478, 27735), (11094, 26195), (12090, 24037), (13330, 21801), (14534, 19995), (15717, 18490), (16770, 17329)]