129103440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31643}}^1$

素因数の和:31676

約数の個数: 80

約数和(自身を含む): 423776448

約数和(自身を除く): 294673008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 31643, 63286, 94929, 126572, 158215, 189858, 253144, 316430, 379716, 474645, 506288, 537931, 632860, 759432, 949290, 1075862, 1265720, 1518864, 1613793, 1898580, 2151724, 2531440, 2689655, 3227586, 3797160, 4303448, 5379310, 6455172, 7594320, 8068965, 8606896, 10758620, 12910344, 16137930, 21517240, 25820688, 32275860, 43034480, 64551720, 129103440]

約数ペア:

[(1, 129103440), (2, 64551720), (3, 43034480), (4, 32275860), (5, 25820688), (6, 21517240), (8, 16137930), (10, 12910344), (12, 10758620), (15, 8606896), (16, 8068965), (17, 7594320), (20, 6455172), (24, 5379310), (30, 4303448), (34, 3797160), (40, 3227586), (48, 2689655), (51, 2531440), (60, 2151724), (68, 1898580), (80, 1613793), (85, 1518864), (102, 1265720), (120, 1075862), (136, 949290), (170, 759432), (204, 632860), (240, 537931), (255, 506288), (272, 474645), (340, 379716), (408, 316430), (510, 253144), (680, 189858), (816, 158215), (1020, 126572), (1360, 94929), (2040, 63286), (4080, 31643)]