291014160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71327}}^1$

素因数の和:71360

約数の個数: 80

約数和(自身を含む): 955224576

約数和(自身を除く): 664210416

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, 71327, 142654, 213981, 285308, 356635, 427962, 570616, 713270, 855924, 1069905, 1141232, 1212559, 1426540, 1711848, 2139810, 2425118, 2853080, 3423696, 3637677, 4279620, 4850236, 5706160, 6062795, 7275354, 8559240, 9700472, 12125590, 14550708, 17118480, 18188385, 19400944, 24251180, 29101416, 36376770, 48502360, 58202832, 72753540, 97004720, 145507080, 291014160]

約数ペア:

[(1, 291014160), (2, 145507080), (3, 97004720), (4, 72753540), (5, 58202832), (6, 48502360), (8, 36376770), (10, 29101416), (12, 24251180), (15, 19400944), (16, 18188385), (17, 17118480), (20, 14550708), (24, 12125590), (30, 9700472), (34, 8559240), (40, 7275354), (48, 6062795), (51, 5706160), (60, 4850236), (68, 4279620), (80, 3637677), (85, 3423696), (102, 2853080), (120, 2425118), (136, 2139810), (170, 1711848), (204, 1426540), (240, 1212559), (255, 1141232), (272, 1069905), (340, 855924), (408, 713270), (510, 570616), (680, 427962), (816, 356635), (1020, 285308), (1360, 213981), (2040, 142654), (4080, 71327)]