1330576380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{587}}^1$

素因数の和:873

約数の個数: 216

約数和(自身を含む): 4721331888

約数和(自身を除く): 3390755508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 257, 294, 315, 420, 441, 490, 514, 587, 588, 630, 735, 771, 882, 980, 1028, 1174, 1260, 1285, 1470, 1542, 1761, 1764, 1799, 2205, 2313, 2348, 2570, 2935, 2940, 3084, 3522, 3598, 3855, 4109, 4410, 4626, 5140, 5283, 5397, 5870, 7044, 7196, 7710, 8218, 8805, 8820, 8995, 9252, 10566, 10794, 11565, 11740, 12327, 12593, 15420, 16191, 16436, 17610, 17990, 20545, 21132, 21588, 23130, 24654, 25186, 26415, 26985, 28763, 32382, 35220, 35980, 36981, 37779, 41090, 46260, 49308, 50372, 52830, 53970, 57526, 61635, 62965, 64764, 73962, 75558, 80955, 82180, 86289, 105660, 107940, 113337, 115052, 123270, 125930, 143815, 147924, 150859, 151116, 161910, 172578, 184905, 188895, 226674, 246540, 251860, 258867, 287630, 301718, 323820, 345156, 369810, 377790, 431445, 452577, 453348, 517734, 566685, 575260, 603436, 739620, 754295, 755580, 862890, 905154, 1035468, 1056013, 1133370, 1294335, 1357731, 1508590, 1725780, 1810308, 2112026, 2262885, 2266740, 2588670, 2715462, 3017180, 3168039, 4224052, 4525770, 5177340, 5280065, 5430924, 6336078, 6788655, 7392091, 9051540, 9504117, 10560130, 12672156, 13577310, 14784182, 15840195, 19008234, 21120260, 22176273, 27154620, 29568364, 31680390, 36960455, 38016468, 44352546, 47520585, 63360780, 66528819, 73920910, 88705092, 95041170, 110881365, 133057638, 147841820, 190082340, 221762730, 266115276, 332644095, 443525460, 665288190, 1330576380]

約数ペア:

[(1, 1330576380), (2, 665288190), (3, 443525460), (4, 332644095), (5, 266115276), (6, 221762730), (7, 190082340), (9, 147841820), (10, 133057638), (12, 110881365), (14, 95041170), (15, 88705092), (18, 73920910), (20, 66528819), (21, 63360780), (28, 47520585), (30, 44352546), (35, 38016468), (36, 36960455), (42, 31680390), (45, 29568364), (49, 27154620), (60, 22176273), (63, 21120260), (70, 19008234), (84, 15840195), (90, 14784182), (98, 13577310), (105, 12672156), (126, 10560130), (140, 9504117), (147, 9051540), (180, 7392091), (196, 6788655), (210, 6336078), (245, 5430924), (252, 5280065), (257, 5177340), (294, 4525770), (315, 4224052), (420, 3168039), (441, 3017180), (490, 2715462), (514, 2588670), (587, 2266740), (588, 2262885), (630, 2112026), (735, 1810308), (771, 1725780), (882, 1508590), (980, 1357731), (1028, 1294335), (1174, 1133370), (1260, 1056013), (1285, 1035468), (1470, 905154), (1542, 862890), (1761, 755580), (1764, 754295), (1799, 739620), (2205, 603436), (2313, 575260), (2348, 566685), (2570, 517734), (2935, 453348), (2940, 452577), (3084, 431445), (3522, 377790), (3598, 369810), (3855, 345156), (4109, 323820), (4410, 301718), (4626, 287630), (5140, 258867), (5283, 251860), (5397, 246540), (5870, 226674), (7044, 188895), (7196, 184905), (7710, 172578), (8218, 161910), (8805, 151116), (8820, 150859), (8995, 147924), (9252, 143815), (10566, 125930), (10794, 123270), (11565, 115052), (11740, 113337), (12327, 107940), (12593, 105660), (15420, 86289), (16191, 82180), (16436, 80955), (17610, 75558), (17990, 73962), (20545, 64764), (21132, 62965), (21588, 61635), (23130, 57526), (24654, 53970), (25186, 52830), (26415, 50372), (26985, 49308), (28763, 46260), (32382, 41090), (35220, 37779), (35980, 36981)]