308211540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3022

約数の個数: 192

約数和(自身を含む): 1118423040

約数和(自身を除く): 810211500

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, 2971, 3458, 3705, 3990, 4940, 5187, 5460, 5942, 6916, 7410, 7980, 8645, 8913, 10374, 11884, 14820, 14855, 17290, 17826, 20748, 20797, 25935, 29710, 34580, 35652, 38623, 41594, 44565, 51870, 56449, 59420, 62391, 77246, 83188, 89130, 103740, 103985, 112898, 115869, 124782, 154492, 169347, 178260, 193115, 207970, 225796, 231738, 249564, 270361, 282245, 311955, 338694, 386230, 395143, 415940, 463476, 540722, 564490, 579345, 623910, 677388, 733837, 772460, 790286, 811083, 846735, 1081444, 1128980, 1158690, 1185429, 1247820, 1351805, 1467674, 1580572, 1622166, 1693470, 1975715, 2201511, 2317380, 2370858, 2703610, 2935348, 3244332, 3386940, 3669185, 3951430, 4055415, 4403022, 4741716, 5136859, 5407220, 5927145, 7338370, 7902860, 8110830, 8806044, 10273718, 11007555, 11854290, 14676740, 15410577, 16221660, 20547436, 22015110, 23708580, 25684295, 30821154, 44030220, 51368590, 61642308, 77052885, 102737180, 154105770, 308211540]

約数ペア:

[(1, 308211540), (2, 154105770), (3, 102737180), (4, 77052885), (5, 61642308), (6, 51368590), (7, 44030220), (10, 30821154), (12, 25684295), (13, 23708580), (14, 22015110), (15, 20547436), (19, 16221660), (20, 15410577), (21, 14676740), (26, 11854290), (28, 11007555), (30, 10273718), (35, 8806044), (38, 8110830), (39, 7902860), (42, 7338370), (52, 5927145), (57, 5407220), (60, 5136859), (65, 4741716), (70, 4403022), (76, 4055415), (78, 3951430), (84, 3669185), (91, 3386940), (95, 3244332), (105, 2935348), (114, 2703610), (130, 2370858), (133, 2317380), (140, 2201511), (156, 1975715), (182, 1693470), (190, 1622166), (195, 1580572), (210, 1467674), (228, 1351805), (247, 1247820), (260, 1185429), (266, 1158690), (273, 1128980), (285, 1081444), (364, 846735), (380, 811083), (390, 790286), (399, 772460), (420, 733837), (455, 677388), (494, 623910), (532, 579345), (546, 564490), (570, 540722), (665, 463476), (741, 415940), (780, 395143), (798, 386230), (910, 338694), (988, 311955), (1092, 282245), (1140, 270361), (1235, 249564), (1330, 231738), (1365, 225796), (1482, 207970), (1596, 193115), (1729, 178260), (1820, 169347), (1995, 154492), (2470, 124782), (2660, 115869), (2730, 112898), (2964, 103985), (2971, 103740), (3458, 89130), (3705, 83188), (3990, 77246), (4940, 62391), (5187, 59420), (5460, 56449), (5942, 51870), (6916, 44565), (7410, 41594), (7980, 38623), (8645, 35652), (8913, 34580), (10374, 29710), (11884, 25935), (14820, 20797), (14855, 20748), (17290, 17826)]