130726620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 411832512

約数和(自身を除く): 281105892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 71, 90, 106, 142, 159, 180, 193, 212, 213, 265, 284, 318, 355, 386, 426, 477, 530, 579, 636, 639, 710, 772, 795, 852, 954, 965, 1060, 1065, 1158, 1278, 1420, 1590, 1737, 1908, 1930, 2130, 2316, 2385, 2556, 2895, 3180, 3195, 3474, 3763, 3860, 4260, 4770, 5790, 6390, 6948, 7526, 8685, 9540, 10229, 11289, 11580, 12780, 13703, 15052, 17370, 18815, 20458, 22578, 27406, 30687, 33867, 34740, 37630, 40916, 41109, 45156, 51145, 54812, 56445, 61374, 67734, 68515, 75260, 82218, 92061, 102290, 112890, 122748, 123327, 135468, 137030, 153435, 164436, 169335, 184122, 204580, 205545, 225780, 246654, 274060, 306870, 338670, 368244, 411090, 460305, 493308, 613740, 616635, 677340, 726259, 822180, 920610, 1233270, 1452518, 1841220, 2178777, 2466540, 2905036, 3631295, 4357554, 6536331, 7262590, 8715108, 10893885, 13072662, 14525180, 21787770, 26145324, 32681655, 43575540, 65363310, 130726620]

約数ペア:

[(1, 130726620), (2, 65363310), (3, 43575540), (4, 32681655), (5, 26145324), (6, 21787770), (9, 14525180), (10, 13072662), (12, 10893885), (15, 8715108), (18, 7262590), (20, 6536331), (30, 4357554), (36, 3631295), (45, 2905036), (53, 2466540), (60, 2178777), (71, 1841220), (90, 1452518), (106, 1233270), (142, 920610), (159, 822180), (180, 726259), (193, 677340), (212, 616635), (213, 613740), (265, 493308), (284, 460305), (318, 411090), (355, 368244), (386, 338670), (426, 306870), (477, 274060), (530, 246654), (579, 225780), (636, 205545), (639, 204580), (710, 184122), (772, 169335), (795, 164436), (852, 153435), (954, 137030), (965, 135468), (1060, 123327), (1065, 122748), (1158, 112890), (1278, 102290), (1420, 92061), (1590, 82218), (1737, 75260), (1908, 68515), (1930, 67734), (2130, 61374), (2316, 56445), (2385, 54812), (2556, 51145), (2895, 45156), (3180, 41109), (3195, 40916), (3474, 37630), (3763, 34740), (3860, 33867), (4260, 30687), (4770, 27406), (5790, 22578), (6390, 20458), (6948, 18815), (7526, 17370), (8685, 15052), (9540, 13703), (10229, 12780), (11289, 11580)]