1420368180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1531

約数の個数: 288

約数和(自身を含む): 5262458880

約数和(自身を除く): 3842090700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 121, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 242, 266, 285, 308, 330, 363, 380, 385, 399, 418, 420, 462, 484, 532, 570, 605, 627, 660, 665, 726, 770, 798, 836, 847, 924, 1045, 1140, 1155, 1210, 1254, 1330, 1452, 1463, 1471, 1540, 1596, 1694, 1815, 1995, 2090, 2299, 2310, 2420, 2508, 2541, 2660, 2926, 2942, 3135, 3388, 3630, 3990, 4180, 4235, 4389, 4413, 4598, 4620, 5082, 5852, 5884, 6270, 6897, 7260, 7315, 7355, 7980, 8470, 8778, 8826, 9196, 10164, 10297, 11495, 12540, 12705, 13794, 14630, 14710, 16093, 16181, 16940, 17556, 17652, 20594, 21945, 22065, 22990, 25410, 27588, 27949, 29260, 29420, 30891, 32186, 32362, 34485, 41188, 43890, 44130, 45980, 48279, 48543, 50820, 51485, 55898, 61782, 64372, 64724, 68970, 80465, 80905, 83847, 87780, 88260, 96558, 97086, 102970, 111796, 113267, 123564, 137940, 139745, 154455, 160930, 161810, 167694, 177991, 193116, 194172, 195643, 205940, 226534, 241395, 242715, 279490, 307439, 308910, 321860, 323620, 335388, 339801, 355982, 391286, 419235, 453068, 482790, 485430, 533973, 558980, 566335, 586929, 614878, 617820, 679602, 711964, 782572, 838470, 889955, 922317, 965580, 970860, 978215, 1067946, 1132670, 1173858, 1229756, 1245937, 1359204, 1537195, 1676940, 1699005, 1779910, 1844634, 1956430, 2135892, 2152073, 2265340, 2347716, 2491874, 2669865, 2934645, 3074390, 3381829, 3398010, 3559820, 3689268, 3737811, 3912860, 4304146, 4611585, 4983748, 5339730, 5869290, 6148780, 6229685, 6456219, 6763658, 6796020, 7475622, 8608292, 9223170, 10145487, 10679460, 10760365, 11738580, 12459370, 12912438, 13527316, 14951244, 16909145, 18446340, 18689055, 20290974, 21520730, 23672803, 24918740, 25824876, 32281095, 33818290, 37378110, 40581948, 43041460, 47345606, 50727435, 64562190, 67636580, 71018409, 74756220, 94691212, 101454870, 118364015, 129124380, 142036818, 202909740, 236728030, 284073636, 355092045, 473456060, 710184090, 1420368180]

約数ペア:

[(1, 1420368180), (2, 710184090), (3, 473456060), (4, 355092045), (5, 284073636), (6, 236728030), (7, 202909740), (10, 142036818), (11, 129124380), (12, 118364015), (14, 101454870), (15, 94691212), (19, 74756220), (20, 71018409), (21, 67636580), (22, 64562190), (28, 50727435), (30, 47345606), (33, 43041460), (35, 40581948), (38, 37378110), (42, 33818290), (44, 32281095), (55, 25824876), (57, 24918740), (60, 23672803), (66, 21520730), (70, 20290974), (76, 18689055), (77, 18446340), (84, 16909145), (95, 14951244), (105, 13527316), (110, 12912438), (114, 12459370), (121, 11738580), (132, 10760365), (133, 10679460), (140, 10145487), (154, 9223170), (165, 8608292), (190, 7475622), (209, 6796020), (210, 6763658), (220, 6456219), (228, 6229685), (231, 6148780), (242, 5869290), (266, 5339730), (285, 4983748), (308, 4611585), (330, 4304146), (363, 3912860), (380, 3737811), (385, 3689268), (399, 3559820), (418, 3398010), (420, 3381829), (462, 3074390), (484, 2934645), (532, 2669865), (570, 2491874), (605, 2347716), (627, 2265340), (660, 2152073), (665, 2135892), (726, 1956430), (770, 1844634), (798, 1779910), (836, 1699005), (847, 1676940), (924, 1537195), (1045, 1359204), (1140, 1245937), (1155, 1229756), (1210, 1173858), (1254, 1132670), (1330, 1067946), (1452, 978215), (1463, 970860), (1471, 965580), (1540, 922317), (1596, 889955), (1694, 838470), (1815, 782572), (1995, 711964), (2090, 679602), (2299, 617820), (2310, 614878), (2420, 586929), (2508, 566335), (2541, 558980), (2660, 533973), (2926, 485430), (2942, 482790), (3135, 453068), (3388, 419235), (3630, 391286), (3990, 355982), (4180, 339801), (4235, 335388), (4389, 323620), (4413, 321860), (4598, 308910), (4620, 307439), (5082, 279490), (5852, 242715), (5884, 241395), (6270, 226534), (6897, 205940), (7260, 195643), (7315, 194172), (7355, 193116), (7980, 177991), (8470, 167694), (8778, 161810), (8826, 160930), (9196, 154455), (10164, 139745), (10297, 137940), (11495, 123564), (12540, 113267), (12705, 111796), (13794, 102970), (14630, 97086), (14710, 96558), (16093, 88260), (16181, 87780), (16940, 83847), (17556, 80905), (17652, 80465), (20594, 68970), (21945, 64724), (22065, 64372), (22990, 61782), (25410, 55898), (27588, 51485), (27949, 50820), (29260, 48543), (29420, 48279), (30891, 45980), (32186, 44130), (32362, 43890), (34485, 41188)]