131226060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18379}}^1$

素因数の和:18415

約数の個数: 96

約数和(自身を含む): 444648960

約数和(自身を除く): 313422900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 18379, 36758, 55137, 73516, 91895, 110274, 128653, 183790, 220548, 257306, 275685, 312443, 367580, 385959, 514612, 551370, 624886, 643265, 771918, 937329, 1102740, 1249772, 1286530, 1543836, 1562215, 1874658, 1929795, 2187101, 2573060, 3124430, 3749316, 3859590, 4374202, 4686645, 6248860, 6561303, 7719180, 8748404, 9373290, 10935505, 13122606, 18746580, 21871010, 26245212, 32806515, 43742020, 65613030, 131226060]

約数ペア:

[(1, 131226060), (2, 65613030), (3, 43742020), (4, 32806515), (5, 26245212), (6, 21871010), (7, 18746580), (10, 13122606), (12, 10935505), (14, 9373290), (15, 8748404), (17, 7719180), (20, 6561303), (21, 6248860), (28, 4686645), (30, 4374202), (34, 3859590), (35, 3749316), (42, 3124430), (51, 2573060), (60, 2187101), (68, 1929795), (70, 1874658), (84, 1562215), (85, 1543836), (102, 1286530), (105, 1249772), (119, 1102740), (140, 937329), (170, 771918), (204, 643265), (210, 624886), (238, 551370), (255, 514612), (340, 385959), (357, 367580), (420, 312443), (476, 275685), (510, 257306), (595, 220548), (714, 183790), (1020, 128653), (1190, 110274), (1428, 91895), (1785, 73516), (2380, 55137), (3570, 36758), (7140, 18379)]