7287415520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19081}}^1$

素因数の和:19145

約数の個数: 192

約数和(自身を含む): 22158323712

約数和(自身を除く): 14870908192

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 341, 352, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 992, 1085, 1120, 1232, 1240, 1364, 1540, 1705, 1736, 1760, 2170, 2387, 2464, 2480, 2728, 3080, 3410, 3472, 4340, 4774, 4960, 5456, 6160, 6820, 6944, 8680, 9548, 10912, 11935, 12320, 13640, 17360, 19081, 19096, 23870, 27280, 34720, 38162, 38192, 47740, 54560, 76324, 76384, 95405, 95480, 133567, 152648, 190810, 190960, 209891, 267134, 305296, 381620, 381920, 419782, 534268, 591511, 610592, 667835, 763240, 839564, 1049455, 1068536, 1183022, 1335670, 1469237, 1526480, 1679128, 2098910, 2137072, 2366044, 2671340, 2938474, 2957555, 3052960, 3358256, 4140577, 4197820, 4274144, 4732088, 5342680, 5876948, 5915110, 6506621, 6716512, 7346185, 8281154, 8395640, 9464176, 10685360, 11753896, 11830220, 13013242, 14692370, 16562308, 16791280, 18928352, 20702885, 21370720, 23507792, 23660440, 26026484, 29384740, 32533105, 33124616, 33582560, 41405770, 45546347, 47015584, 47320880, 52052968, 58769480, 65066210, 66249232, 82811540, 91092694, 94641760, 104105936, 117538960, 130132420, 132498464, 165623080, 182185388, 208211872, 227731735, 235077920, 260264840, 331246160, 364370776, 455463470, 520529680, 662492320, 728741552, 910926940, 1041059360, 1457483104, 1821853880, 3643707760, 7287415520]

約数ペア:

[(1, 7287415520), (2, 3643707760), (4, 1821853880), (5, 1457483104), (7, 1041059360), (8, 910926940), (10, 728741552), (11, 662492320), (14, 520529680), (16, 455463470), (20, 364370776), (22, 331246160), (28, 260264840), (31, 235077920), (32, 227731735), (35, 208211872), (40, 182185388), (44, 165623080), (55, 132498464), (56, 130132420), (62, 117538960), (70, 104105936), (77, 94641760), (80, 91092694), (88, 82811540), (110, 66249232), (112, 65066210), (124, 58769480), (140, 52052968), (154, 47320880), (155, 47015584), (160, 45546347), (176, 41405770), (217, 33582560), (220, 33124616), (224, 32533105), (248, 29384740), (280, 26026484), (308, 23660440), (310, 23507792), (341, 21370720), (352, 20702885), (385, 18928352), (434, 16791280), (440, 16562308), (496, 14692370), (560, 13013242), (616, 11830220), (620, 11753896), (682, 10685360), (770, 9464176), (868, 8395640), (880, 8281154), (992, 7346185), (1085, 6716512), (1120, 6506621), (1232, 5915110), (1240, 5876948), (1364, 5342680), (1540, 4732088), (1705, 4274144), (1736, 4197820), (1760, 4140577), (2170, 3358256), (2387, 3052960), (2464, 2957555), (2480, 2938474), (2728, 2671340), (3080, 2366044), (3410, 2137072), (3472, 2098910), (4340, 1679128), (4774, 1526480), (4960, 1469237), (5456, 1335670), (6160, 1183022), (6820, 1068536), (6944, 1049455), (8680, 839564), (9548, 763240), (10912, 667835), (11935, 610592), (12320, 591511), (13640, 534268), (17360, 419782), (19081, 381920), (19096, 381620), (23870, 305296), (27280, 267134), (34720, 209891), (38162, 190960), (38192, 190810), (47740, 152648), (54560, 133567), (76324, 95480), (76384, 95405)]