669874920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:520

約数の個数: 256

約数和(自身を含む): 2390169600

約数和(自身を除く): 1720294680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 103, 104, 110, 120, 130, 132, 143, 156, 165, 195, 206, 220, 260, 264, 286, 309, 312, 330, 379, 390, 412, 429, 440, 515, 520, 572, 618, 660, 715, 758, 780, 824, 858, 1030, 1133, 1137, 1144, 1236, 1320, 1339, 1430, 1516, 1545, 1560, 1716, 1895, 2060, 2145, 2266, 2274, 2472, 2678, 2860, 3032, 3090, 3399, 3432, 3790, 4017, 4120, 4169, 4290, 4532, 4548, 4927, 5356, 5665, 5685, 5720, 6180, 6695, 6798, 7580, 8034, 8338, 8580, 9064, 9096, 9854, 10712, 11330, 11370, 12360, 12507, 13390, 13596, 14729, 14781, 15160, 16068, 16676, 16995, 17160, 19708, 20085, 20845, 22660, 22740, 24635, 25014, 26780, 27192, 29458, 29562, 32136, 33352, 33990, 39037, 39416, 40170, 41690, 44187, 45320, 45480, 49270, 50028, 53560, 54197, 58916, 59124, 62535, 67980, 73645, 73905, 78074, 80340, 83380, 88374, 98540, 100056, 108394, 117111, 117832, 118248, 125070, 135960, 147290, 147810, 156148, 160680, 162591, 166760, 176748, 195185, 197080, 216788, 220935, 234222, 250140, 270985, 294580, 295620, 312296, 325182, 353496, 390370, 429407, 433576, 441870, 468444, 500280, 507481, 541970, 585555, 589160, 591240, 650364, 780740, 812955, 858814, 883740, 936888, 1014962, 1083940, 1171110, 1288221, 1300728, 1522443, 1561480, 1625910, 1717628, 1767480, 2029924, 2147035, 2167880, 2342220, 2537405, 2576442, 3044886, 3251820, 3435256, 4059848, 4294070, 4684440, 5074810, 5152884, 5582291, 6089772, 6441105, 6503640, 7612215, 8588140, 10149620, 10305768, 11164582, 12179544, 12882210, 15224430, 16746873, 17176280, 20299240, 22329164, 25764420, 27911455, 30448860, 33493746, 44658328, 51528840, 55822910, 60897720, 66987492, 83734365, 111645820, 133974984, 167468730, 223291640, 334937460, 669874920]

約数ペア:

[(1, 669874920), (2, 334937460), (3, 223291640), (4, 167468730), (5, 133974984), (6, 111645820), (8, 83734365), (10, 66987492), (11, 60897720), (12, 55822910), (13, 51528840), (15, 44658328), (20, 33493746), (22, 30448860), (24, 27911455), (26, 25764420), (30, 22329164), (33, 20299240), (39, 17176280), (40, 16746873), (44, 15224430), (52, 12882210), (55, 12179544), (60, 11164582), (65, 10305768), (66, 10149620), (78, 8588140), (88, 7612215), (103, 6503640), (104, 6441105), (110, 6089772), (120, 5582291), (130, 5152884), (132, 5074810), (143, 4684440), (156, 4294070), (165, 4059848), (195, 3435256), (206, 3251820), (220, 3044886), (260, 2576442), (264, 2537405), (286, 2342220), (309, 2167880), (312, 2147035), (330, 2029924), (379, 1767480), (390, 1717628), (412, 1625910), (429, 1561480), (440, 1522443), (515, 1300728), (520, 1288221), (572, 1171110), (618, 1083940), (660, 1014962), (715, 936888), (758, 883740), (780, 858814), (824, 812955), (858, 780740), (1030, 650364), (1133, 591240), (1137, 589160), (1144, 585555), (1236, 541970), (1320, 507481), (1339, 500280), (1430, 468444), (1516, 441870), (1545, 433576), (1560, 429407), (1716, 390370), (1895, 353496), (2060, 325182), (2145, 312296), (2266, 295620), (2274, 294580), (2472, 270985), (2678, 250140), (2860, 234222), (3032, 220935), (3090, 216788), (3399, 197080), (3432, 195185), (3790, 176748), (4017, 166760), (4120, 162591), (4169, 160680), (4290, 156148), (4532, 147810), (4548, 147290), (4927, 135960), (5356, 125070), (5665, 118248), (5685, 117832), (5720, 117111), (6180, 108394), (6695, 100056), (6798, 98540), (7580, 88374), (8034, 83380), (8338, 80340), (8580, 78074), (9064, 73905), (9096, 73645), (9854, 67980), (10712, 62535), (11330, 59124), (11370, 58916), (12360, 54197), (12507, 53560), (13390, 50028), (13596, 49270), (14729, 45480), (14781, 45320), (15160, 44187), (16068, 41690), (16676, 40170), (16995, 39416), (17160, 39037), (19708, 33990), (20085, 33352), (20845, 32136), (22660, 29562), (22740, 29458), (24635, 27192), (25014, 26780)]