1308488580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6073}}^1$

素因数の和:6120

約数の個数: 240

約数和(自身を含む): 4938890880

約数和(自身を除く): 3630402300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1260, 1330, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2268, 2394, 2565, 2660, 2835, 3078, 3420, 3591, 3780, 3990, 4788, 5130, 5670, 5985, 6073, 6156, 7182, 7695, 7980, 10260, 10773, 11340, 11970, 12146, 14364, 15390, 17955, 18219, 21546, 23940, 24292, 30365, 30780, 35910, 36438, 42511, 43092, 53865, 54657, 60730, 71820, 72876, 85022, 91095, 107730, 109314, 115387, 121460, 127533, 163971, 170044, 182190, 212555, 215460, 218628, 230774, 255066, 273285, 327942, 346161, 364380, 382599, 425110, 461548, 491913, 510132, 546570, 576935, 637665, 655884, 692322, 765198, 807709, 819855, 850220, 983826, 1038483, 1093140, 1147797, 1153870, 1275330, 1384644, 1530396, 1615418, 1639710, 1730805, 1912995, 1967652, 2076966, 2295594, 2307740, 2423127, 2459565, 2550660, 3115449, 3230836, 3279420, 3443391, 3461610, 3825990, 4038545, 4153932, 4591188, 4846254, 4919130, 5192415, 5738985, 6230898, 6886782, 6923220, 7269381, 7651980, 8077090, 9346347, 9692508, 9838260, 10384830, 11477970, 12115635, 12461796, 13773564, 14538762, 15577245, 16154180, 17216955, 18692694, 20769660, 21808143, 22955940, 24231270, 29077524, 31154490, 34433910, 36346905, 37385388, 43616286, 46731735, 48462540, 62308980, 65424429, 68867820, 72693810, 87232572, 93463470, 109040715, 130848858, 145387620, 186926940, 218081430, 261697716, 327122145, 436162860, 654244290, 1308488580]

約数ペア:

[(1, 1308488580), (2, 654244290), (3, 436162860), (4, 327122145), (5, 261697716), (6, 218081430), (7, 186926940), (9, 145387620), (10, 130848858), (12, 109040715), (14, 93463470), (15, 87232572), (18, 72693810), (19, 68867820), (20, 65424429), (21, 62308980), (27, 48462540), (28, 46731735), (30, 43616286), (35, 37385388), (36, 36346905), (38, 34433910), (42, 31154490), (45, 29077524), (54, 24231270), (57, 22955940), (60, 21808143), (63, 20769660), (70, 18692694), (76, 17216955), (81, 16154180), (84, 15577245), (90, 14538762), (95, 13773564), (105, 12461796), (108, 12115635), (114, 11477970), (126, 10384830), (133, 9838260), (135, 9692508), (140, 9346347), (162, 8077090), (171, 7651980), (180, 7269381), (189, 6923220), (190, 6886782), (210, 6230898), (228, 5738985), (252, 5192415), (266, 4919130), (270, 4846254), (285, 4591188), (315, 4153932), (324, 4038545), (342, 3825990), (378, 3461610), (380, 3443391), (399, 3279420), (405, 3230836), (420, 3115449), (513, 2550660), (532, 2459565), (540, 2423127), (567, 2307740), (570, 2295594), (630, 2076966), (665, 1967652), (684, 1912995), (756, 1730805), (798, 1639710), (810, 1615418), (855, 1530396), (945, 1384644), (1026, 1275330), (1134, 1153870), (1140, 1147797), (1197, 1093140), (1260, 1038483), (1330, 983826), (1539, 850220), (1596, 819855), (1620, 807709), (1710, 765198), (1890, 692322), (1995, 655884), (2052, 637665), (2268, 576935), (2394, 546570), (2565, 510132), (2660, 491913), (2835, 461548), (3078, 425110), (3420, 382599), (3591, 364380), (3780, 346161), (3990, 327942), (4788, 273285), (5130, 255066), (5670, 230774), (5985, 218628), (6073, 215460), (6156, 212555), (7182, 182190), (7695, 170044), (7980, 163971), (10260, 127533), (10773, 121460), (11340, 115387), (11970, 109314), (12146, 107730), (14364, 91095), (15390, 85022), (17955, 72876), (18219, 71820), (21546, 60730), (23940, 54657), (24292, 53865), (30365, 43092), (30780, 42511), (35910, 36438)]