360982020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:842

約数の個数: 144

約数和(自身を含む): 1183593600

約数和(自身を除く): 822611580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 199, 210, 245, 294, 398, 420, 490, 588, 597, 617, 735, 796, 980, 995, 1194, 1234, 1393, 1470, 1851, 1990, 2388, 2468, 2786, 2940, 2985, 3085, 3702, 3980, 4179, 4319, 5572, 5970, 6170, 6965, 7404, 8358, 8638, 9255, 9751, 11940, 12340, 12957, 13930, 16716, 17276, 18510, 19502, 20895, 21595, 25914, 27860, 29253, 30233, 37020, 39004, 41790, 43190, 48755, 51828, 58506, 60466, 64785, 83580, 86380, 90699, 97510, 117012, 120932, 122783, 129570, 146265, 151165, 181398, 195020, 245566, 259140, 292530, 302330, 362796, 368349, 453495, 491132, 585060, 604660, 613915, 736698, 859481, 906990, 1227830, 1473396, 1718962, 1813980, 1841745, 2455660, 2578443, 3437924, 3683490, 4297405, 5156886, 6016367, 7366980, 8594810, 10313772, 12032734, 12892215, 17189620, 18049101, 24065468, 25784430, 30081835, 36098202, 51568860, 60163670, 72196404, 90245505, 120327340, 180491010, 360982020]

約数ペア:

[(1, 360982020), (2, 180491010), (3, 120327340), (4, 90245505), (5, 72196404), (6, 60163670), (7, 51568860), (10, 36098202), (12, 30081835), (14, 25784430), (15, 24065468), (20, 18049101), (21, 17189620), (28, 12892215), (30, 12032734), (35, 10313772), (42, 8594810), (49, 7366980), (60, 6016367), (70, 5156886), (84, 4297405), (98, 3683490), (105, 3437924), (140, 2578443), (147, 2455660), (196, 1841745), (199, 1813980), (210, 1718962), (245, 1473396), (294, 1227830), (398, 906990), (420, 859481), (490, 736698), (588, 613915), (597, 604660), (617, 585060), (735, 491132), (796, 453495), (980, 368349), (995, 362796), (1194, 302330), (1234, 292530), (1393, 259140), (1470, 245566), (1851, 195020), (1990, 181398), (2388, 151165), (2468, 146265), (2786, 129570), (2940, 122783), (2985, 120932), (3085, 117012), (3702, 97510), (3980, 90699), (4179, 86380), (4319, 83580), (5572, 64785), (5970, 60466), (6170, 58506), (6965, 51828), (7404, 48755), (8358, 43190), (8638, 41790), (9255, 39004), (9751, 37020), (11940, 30233), (12340, 29253), (12957, 27860), (13930, 25914), (16716, 21595), (17276, 20895), (18510, 19502)]