404135220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12781}}^1$

素因数の和:12841

約数の個数: 96

約数和(自身を含む): 1236888576

約数和(自身を除く): 832753356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 3162, 5270, 6324, 7905, 10540, 12781, 15810, 25562, 31620, 38343, 51124, 63905, 76686, 127810, 153372, 191715, 217277, 255620, 383430, 396211, 434554, 651831, 766860, 792422, 869108, 1086385, 1188633, 1303662, 1584844, 1981055, 2172770, 2377266, 2607324, 3259155, 3962110, 4345540, 4754532, 5943165, 6518310, 6735587, 7924220, 11886330, 13036620, 13471174, 20206761, 23772660, 26942348, 33677935, 40413522, 67355870, 80827044, 101033805, 134711740, 202067610, 404135220]

約数ペア:

[(1, 404135220), (2, 202067610), (3, 134711740), (4, 101033805), (5, 80827044), (6, 67355870), (10, 40413522), (12, 33677935), (15, 26942348), (17, 23772660), (20, 20206761), (30, 13471174), (31, 13036620), (34, 11886330), (51, 7924220), (60, 6735587), (62, 6518310), (68, 5943165), (85, 4754532), (93, 4345540), (102, 3962110), (124, 3259155), (155, 2607324), (170, 2377266), (186, 2172770), (204, 1981055), (255, 1584844), (310, 1303662), (340, 1188633), (372, 1086385), (465, 869108), (510, 792422), (527, 766860), (620, 651831), (930, 434554), (1020, 396211), (1054, 383430), (1581, 255620), (1860, 217277), (2108, 191715), (2635, 153372), (3162, 127810), (5270, 76686), (6324, 63905), (7905, 51124), (10540, 38343), (12781, 31620), (15810, 25562)]