756990780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7297}}^1$

素因数の和:7348

約数の個数: 192

約数和(自身を含む): 2746383360

約数和(自身を除く): 1989392580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2470, 2660, 2730, 2964, 3458, 3705, 3990, 4940, 5187, 5460, 6916, 7297, 7410, 7980, 8645, 10374, 14594, 14820, 17290, 20748, 21891, 25935, 29188, 34580, 36485, 43782, 51079, 51870, 72970, 87564, 94861, 102158, 103740, 109455, 138643, 145940, 153237, 189722, 204316, 218910, 255395, 277286, 284583, 306474, 379444, 415929, 437820, 474305, 510790, 554572, 569166, 612948, 664027, 693215, 766185, 831858, 948610, 970501, 1021580, 1138332, 1328054, 1386430, 1422915, 1532370, 1663716, 1802359, 1897220, 1941002, 1992081, 2079645, 2656108, 2772860, 2845830, 2911503, 3064740, 3320135, 3604718, 3882004, 3984162, 4159290, 4852505, 5407077, 5691660, 5823006, 6640270, 7209436, 7968324, 8318580, 9011795, 9705010, 9960405, 10814154, 11646012, 12616513, 13280540, 14557515, 18023590, 19410020, 19920810, 21628308, 25233026, 27035385, 29115030, 36047180, 37849539, 39841620, 50466052, 54070770, 58230060, 63082565, 75699078, 108141540, 126165130, 151398156, 189247695, 252330260, 378495390, 756990780]

約数ペア:

[(1, 756990780), (2, 378495390), (3, 252330260), (4, 189247695), (5, 151398156), (6, 126165130), (7, 108141540), (10, 75699078), (12, 63082565), (13, 58230060), (14, 54070770), (15, 50466052), (19, 39841620), (20, 37849539), (21, 36047180), (26, 29115030), (28, 27035385), (30, 25233026), (35, 21628308), (38, 19920810), (39, 19410020), (42, 18023590), (52, 14557515), (57, 13280540), (60, 12616513), (65, 11646012), (70, 10814154), (76, 9960405), (78, 9705010), (84, 9011795), (91, 8318580), (95, 7968324), (105, 7209436), (114, 6640270), (130, 5823006), (133, 5691660), (140, 5407077), (156, 4852505), (182, 4159290), (190, 3984162), (195, 3882004), (210, 3604718), (228, 3320135), (247, 3064740), (260, 2911503), (266, 2845830), (273, 2772860), (285, 2656108), (364, 2079645), (380, 1992081), (390, 1941002), (399, 1897220), (420, 1802359), (455, 1663716), (494, 1532370), (532, 1422915), (546, 1386430), (570, 1328054), (665, 1138332), (741, 1021580), (780, 970501), (798, 948610), (910, 831858), (988, 766185), (1092, 693215), (1140, 664027), (1235, 612948), (1330, 569166), (1365, 554572), (1482, 510790), (1596, 474305), (1729, 437820), (1820, 415929), (1995, 379444), (2470, 306474), (2660, 284583), (2730, 277286), (2964, 255395), (3458, 218910), (3705, 204316), (3990, 189722), (4940, 153237), (5187, 145940), (5460, 138643), (6916, 109455), (7297, 103740), (7410, 102158), (7980, 94861), (8645, 87564), (10374, 72970), (14594, 51870), (14820, 51079), (17290, 43782), (20748, 36485), (21891, 34580), (25935, 29188)]