129808980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11447}}^1$

素因数の和:11475

約数の個数: 120

約数和(自身を含む): 465429888

約数和(自身を除く): 335620908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 11447, 22894, 34341, 45788, 57235, 68682, 80129, 103023, 114470, 137364, 160258, 171705, 206046, 228940, 240387, 309069, 320516, 343410, 400645, 412092, 480774, 515115, 618138, 686820, 721161, 801290, 927207, 961548, 1030230, 1201935, 1236276, 1442322, 1545345, 1602580, 1854414, 2060460, 2163483, 2403870, 2884644, 3090690, 3605805, 3708828, 4326966, 4636035, 4807740, 6181380, 6490449, 7211610, 8653932, 9272070, 10817415, 12980898, 14423220, 18544140, 21634830, 25961796, 32452245, 43269660, 64904490, 129808980]

約数ペア:

[(1, 129808980), (2, 64904490), (3, 43269660), (4, 32452245), (5, 25961796), (6, 21634830), (7, 18544140), (9, 14423220), (10, 12980898), (12, 10817415), (14, 9272070), (15, 8653932), (18, 7211610), (20, 6490449), (21, 6181380), (27, 4807740), (28, 4636035), (30, 4326966), (35, 3708828), (36, 3605805), (42, 3090690), (45, 2884644), (54, 2403870), (60, 2163483), (63, 2060460), (70, 1854414), (81, 1602580), (84, 1545345), (90, 1442322), (105, 1236276), (108, 1201935), (126, 1030230), (135, 961548), (140, 927207), (162, 801290), (180, 721161), (189, 686820), (210, 618138), (252, 515115), (270, 480774), (315, 412092), (324, 400645), (378, 343410), (405, 320516), (420, 309069), (540, 240387), (567, 228940), (630, 206046), (756, 171705), (810, 160258), (945, 137364), (1134, 114470), (1260, 103023), (1620, 80129), (1890, 68682), (2268, 57235), (2835, 45788), (3780, 34341), (5670, 22894), (11340, 11447)]