7966882980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8893}}^1$

素因数の和:9000

約数の個数: 240

約数和(自身を含む): 28927557120

約数和(自身を除く): 20960674140

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, 79, 81, 84, 90, 105, 108, 126, 135, 140, 158, 162, 180, 189, 210, 237, 252, 270, 315, 316, 324, 378, 395, 405, 420, 474, 540, 553, 567, 630, 711, 756, 790, 810, 945, 948, 1106, 1134, 1185, 1260, 1422, 1580, 1620, 1659, 1890, 2133, 2212, 2268, 2370, 2765, 2835, 2844, 3318, 3555, 3780, 4266, 4740, 4977, 5530, 5670, 6399, 6636, 7110, 8295, 8532, 8893, 9954, 10665, 11060, 11340, 12798, 14220, 14931, 16590, 17786, 19908, 21330, 24885, 25596, 26679, 29862, 31995, 33180, 35572, 42660, 44465, 44793, 49770, 53358, 59724, 62251, 63990, 74655, 80037, 88930, 89586, 99540, 106716, 124502, 127980, 133395, 149310, 160074, 177860, 179172, 186753, 223965, 240111, 249004, 266790, 298620, 311255, 320148, 373506, 400185, 447930, 480222, 533580, 560259, 622510, 702547, 720333, 747012, 800370, 895860, 933765, 960444, 1120518, 1200555, 1245020, 1405094, 1440666, 1600740, 1680777, 1867530, 2107641, 2241036, 2401110, 2801295, 2810188, 2881332, 3361554, 3512735, 3601665, 3735060, 4215282, 4802220, 4917829, 5042331, 5602590, 6322923, 6723108, 7025470, 7203330, 8403885, 8430564, 9835658, 10084662, 10538205, 11205180, 12645846, 14050940, 14406660, 14753487, 16807770, 18968769, 19671316, 20169324, 21076410, 24589145, 25211655, 25291692, 29506974, 31614615, 33615540, 37937538, 42152820, 44260461, 49178290, 50423310, 56906307, 59013948, 63229230, 73767435, 75875076, 88520922, 94843845, 98356580, 100846620, 113812614, 126458460, 132781383, 147534870, 177041844, 189687690, 221302305, 227625228, 265562766, 284531535, 295069740, 379375380, 398344149, 442604610, 531125532, 569063070, 663906915, 796688298, 885209220, 1138126140, 1327813830, 1593376596, 1991720745, 2655627660, 3983441490, 7966882980]

約数ペア:

[(1, 7966882980), (2, 3983441490), (3, 2655627660), (4, 1991720745), (5, 1593376596), (6, 1327813830), (7, 1138126140), (9, 885209220), (10, 796688298), (12, 663906915), (14, 569063070), (15, 531125532), (18, 442604610), (20, 398344149), (21, 379375380), (27, 295069740), (28, 284531535), (30, 265562766), (35, 227625228), (36, 221302305), (42, 189687690), (45, 177041844), (54, 147534870), (60, 132781383), (63, 126458460), (70, 113812614), (79, 100846620), (81, 98356580), (84, 94843845), (90, 88520922), (105, 75875076), (108, 73767435), (126, 63229230), (135, 59013948), (140, 56906307), (158, 50423310), (162, 49178290), (180, 44260461), (189, 42152820), (210, 37937538), (237, 33615540), (252, 31614615), (270, 29506974), (315, 25291692), (316, 25211655), (324, 24589145), (378, 21076410), (395, 20169324), (405, 19671316), (420, 18968769), (474, 16807770), (540, 14753487), (553, 14406660), (567, 14050940), (630, 12645846), (711, 11205180), (756, 10538205), (790, 10084662), (810, 9835658), (945, 8430564), (948, 8403885), (1106, 7203330), (1134, 7025470), (1185, 6723108), (1260, 6322923), (1422, 5602590), (1580, 5042331), (1620, 4917829), (1659, 4802220), (1890, 4215282), (2133, 3735060), (2212, 3601665), (2268, 3512735), (2370, 3361554), (2765, 2881332), (2835, 2810188), (2844, 2801295), (3318, 2401110), (3555, 2241036), (3780, 2107641), (4266, 1867530), (4740, 1680777), (4977, 1600740), (5530, 1440666), (5670, 1405094), (6399, 1245020), (6636, 1200555), (7110, 1120518), (8295, 960444), (8532, 933765), (8893, 895860), (9954, 800370), (10665, 747012), (11060, 720333), (11340, 702547), (12798, 622510), (14220, 560259), (14931, 533580), (16590, 480222), (17786, 447930), (19908, 400185), (21330, 373506), (24885, 320148), (25596, 311255), (26679, 298620), (29862, 266790), (31995, 249004), (33180, 240111), (35572, 223965), (42660, 186753), (44465, 179172), (44793, 177860), (49770, 160074), (53358, 149310), (59724, 133395), (62251, 127980), (63990, 124502), (74655, 106716), (80037, 99540), (88930, 89586)]