179640580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1273

約数の個数: 96

約数和(自身を含む): 459841536

約数和(自身を除く): 280200956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 47, 70, 92, 94, 115, 140, 161, 188, 230, 235, 322, 329, 460, 470, 644, 658, 805, 940, 1081, 1187, 1316, 1610, 1645, 2162, 2374, 3220, 3290, 4324, 4748, 5405, 5935, 6580, 7567, 8309, 10810, 11870, 15134, 16618, 21620, 23740, 27301, 30268, 33236, 37835, 41545, 54602, 55789, 75670, 83090, 109204, 111578, 136505, 151340, 166180, 191107, 223156, 273010, 278945, 382214, 390523, 546020, 557890, 764428, 781046, 955535, 1115780, 1283147, 1562092, 1911070, 1952615, 2566294, 3822140, 3905230, 5132588, 6415735, 7810460, 8982029, 12831470, 17964058, 25662940, 35928116, 44910145, 89820290, 179640580]

約数ペア:

[(1, 179640580), (2, 89820290), (4, 44910145), (5, 35928116), (7, 25662940), (10, 17964058), (14, 12831470), (20, 8982029), (23, 7810460), (28, 6415735), (35, 5132588), (46, 3905230), (47, 3822140), (70, 2566294), (92, 1952615), (94, 1911070), (115, 1562092), (140, 1283147), (161, 1115780), (188, 955535), (230, 781046), (235, 764428), (322, 557890), (329, 546020), (460, 390523), (470, 382214), (644, 278945), (658, 273010), (805, 223156), (940, 191107), (1081, 166180), (1187, 151340), (1316, 136505), (1610, 111578), (1645, 109204), (2162, 83090), (2374, 75670), (3220, 55789), (3290, 54602), (4324, 41545), (4748, 37835), (5405, 33236), (5935, 30268), (6580, 27301), (7567, 23740), (8309, 21620), (10810, 16618), (11870, 15134)]