2856315420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17573}}^1$

素因数の和:17641

約数の個数: 192

約数和(自身を含む): 10392560640

約数和(自身を除く): 7536245220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 84, 86, 90, 105, 108, 126, 129, 135, 140, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 378, 387, 420, 430, 516, 540, 602, 630, 645, 756, 774, 860, 903, 945, 1161, 1204, 1260, 1290, 1505, 1548, 1806, 1890, 1935, 2322, 2580, 2709, 3010, 3612, 3780, 3870, 4515, 4644, 5418, 5805, 6020, 7740, 8127, 9030, 10836, 11610, 13545, 16254, 17573, 18060, 23220, 27090, 32508, 35146, 40635, 52719, 54180, 70292, 81270, 87865, 105438, 123011, 158157, 162540, 175730, 210876, 246022, 263595, 316314, 351460, 369033, 474471, 492044, 527190, 615055, 632628, 738066, 755639, 790785, 948942, 1054380, 1107099, 1230110, 1476132, 1511278, 1581570, 1845165, 1897884, 2214198, 2266917, 2372355, 2460220, 3022556, 3163140, 3321297, 3690330, 3778195, 4428396, 4533834, 4744710, 5289473, 5535495, 6642594, 6800751, 7380660, 7556390, 9067668, 9489420, 10578946, 11070990, 11334585, 13285188, 13601502, 15112780, 15868419, 16606485, 20402253, 21157892, 22141980, 22669170, 26447365, 27203004, 31736838, 33212970, 34003755, 40804506, 45338340, 47605257, 52894730, 63473676, 66425940, 68007510, 79342095, 81609012, 95210514, 102011265, 105789460, 136015020, 142815771, 158684190, 190421028, 204022530, 238026285, 285631542, 317368380, 408045060, 476052570, 571263084, 714078855, 952105140, 1428157710, 2856315420]

約数ペア:

[(1, 2856315420), (2, 1428157710), (3, 952105140), (4, 714078855), (5, 571263084), (6, 476052570), (7, 408045060), (9, 317368380), (10, 285631542), (12, 238026285), (14, 204022530), (15, 190421028), (18, 158684190), (20, 142815771), (21, 136015020), (27, 105789460), (28, 102011265), (30, 95210514), (35, 81609012), (36, 79342095), (42, 68007510), (43, 66425940), (45, 63473676), (54, 52894730), (60, 47605257), (63, 45338340), (70, 40804506), (84, 34003755), (86, 33212970), (90, 31736838), (105, 27203004), (108, 26447365), (126, 22669170), (129, 22141980), (135, 21157892), (140, 20402253), (172, 16606485), (180, 15868419), (189, 15112780), (210, 13601502), (215, 13285188), (252, 11334585), (258, 11070990), (270, 10578946), (301, 9489420), (315, 9067668), (378, 7556390), (387, 7380660), (420, 6800751), (430, 6642594), (516, 5535495), (540, 5289473), (602, 4744710), (630, 4533834), (645, 4428396), (756, 3778195), (774, 3690330), (860, 3321297), (903, 3163140), (945, 3022556), (1161, 2460220), (1204, 2372355), (1260, 2266917), (1290, 2214198), (1505, 1897884), (1548, 1845165), (1806, 1581570), (1890, 1511278), (1935, 1476132), (2322, 1230110), (2580, 1107099), (2709, 1054380), (3010, 948942), (3612, 790785), (3780, 755639), (3870, 738066), (4515, 632628), (4644, 615055), (5418, 527190), (5805, 492044), (6020, 474471), (7740, 369033), (8127, 351460), (9030, 316314), (10836, 263595), (11610, 246022), (13545, 210876), (16254, 175730), (17573, 162540), (18060, 158157), (23220, 123011), (27090, 105438), (32508, 87865), (35146, 81270), (40635, 70292), (52719, 54180)]