366987920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11383}}^1$

素因数の和:11440

約数の個数: 80

約数和(自身を含む): 948605952

約数和(自身を除く): 581618032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 11383, 16120, 22766, 32240, 45532, 56915, 91064, 113830, 147979, 182128, 227660, 295958, 352873, 455320, 591916, 705746, 739895, 910640, 1183832, 1411492, 1479790, 1764365, 2367664, 2822984, 2959580, 3528730, 4587349, 5645968, 5919160, 7057460, 9174698, 11838320, 14114920, 18349396, 22936745, 28229840, 36698792, 45873490, 73397584, 91746980, 183493960, 366987920]

約数ペア:

[(1, 366987920), (2, 183493960), (4, 91746980), (5, 73397584), (8, 45873490), (10, 36698792), (13, 28229840), (16, 22936745), (20, 18349396), (26, 14114920), (31, 11838320), (40, 9174698), (52, 7057460), (62, 5919160), (65, 5645968), (80, 4587349), (104, 3528730), (124, 2959580), (130, 2822984), (155, 2367664), (208, 1764365), (248, 1479790), (260, 1411492), (310, 1183832), (403, 910640), (496, 739895), (520, 705746), (620, 591916), (806, 455320), (1040, 352873), (1240, 295958), (1612, 227660), (2015, 182128), (2480, 147979), (3224, 113830), (4030, 91064), (6448, 56915), (8060, 45532), (11383, 32240), (16120, 22766)]