1682820120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:914

約数の個数: 256

約数和(自身を含む): 5681664000

約数和(自身を除く): 3998843880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 31, 38, 40, 57, 58, 60, 62, 76, 87, 93, 95, 114, 116, 120, 124, 145, 152, 155, 174, 186, 190, 228, 232, 248, 285, 290, 310, 348, 372, 380, 435, 456, 465, 551, 570, 580, 589, 620, 696, 744, 760, 821, 870, 899, 930, 1102, 1140, 1160, 1178, 1240, 1642, 1653, 1740, 1767, 1798, 1860, 2204, 2280, 2356, 2463, 2697, 2755, 2945, 3284, 3306, 3480, 3534, 3596, 3720, 4105, 4408, 4495, 4712, 4926, 5394, 5510, 5890, 6568, 6612, 7068, 7192, 8210, 8265, 8835, 8990, 9852, 10788, 11020, 11780, 12315, 13224, 13485, 14136, 15599, 16420, 16530, 17081, 17670, 17980, 19704, 21576, 22040, 23560, 23809, 24630, 25451, 26970, 31198, 32840, 33060, 34162, 35340, 35960, 46797, 47618, 49260, 50902, 51243, 53940, 62396, 66120, 68324, 70680, 71427, 76353, 77995, 85405, 93594, 95236, 98520, 101804, 102486, 107880, 119045, 124792, 127255, 136648, 142854, 152706, 155990, 170810, 187188, 190472, 203608, 204972, 233985, 238090, 254510, 256215, 285708, 305412, 311980, 341620, 357135, 374376, 381765, 409944, 452371, 467970, 476180, 483569, 509020, 512430, 571416, 610824, 623960, 683240, 714270, 738079, 763530, 904742, 935940, 952360, 967138, 1018040, 1024860, 1357113, 1428540, 1450707, 1476158, 1527060, 1809484, 1871880, 1934276, 2049720, 2214237, 2261855, 2417845, 2714226, 2857080, 2901414, 2952316, 3054120, 3618968, 3690395, 3868552, 4428474, 4523710, 4835690, 5428452, 5802828, 5904632, 6785565, 7253535, 7380790, 8856948, 9047420, 9671380, 10856904, 11071185, 11605656, 13571130, 14023501, 14507070, 14761580, 17713896, 18094840, 19342760, 22142370, 27142260, 28047002, 29014140, 29523160, 42070503, 44284740, 54284520, 56094004, 58028280, 70117505, 84141006, 88569480, 112188008, 140235010, 168282012, 210352515, 280470020, 336564024, 420705030, 560940040, 841410060, 1682820120]

約数ペア:

[(1, 1682820120), (2, 841410060), (3, 560940040), (4, 420705030), (5, 336564024), (6, 280470020), (8, 210352515), (10, 168282012), (12, 140235010), (15, 112188008), (19, 88569480), (20, 84141006), (24, 70117505), (29, 58028280), (30, 56094004), (31, 54284520), (38, 44284740), (40, 42070503), (57, 29523160), (58, 29014140), (60, 28047002), (62, 27142260), (76, 22142370), (87, 19342760), (93, 18094840), (95, 17713896), (114, 14761580), (116, 14507070), (120, 14023501), (124, 13571130), (145, 11605656), (152, 11071185), (155, 10856904), (174, 9671380), (186, 9047420), (190, 8856948), (228, 7380790), (232, 7253535), (248, 6785565), (285, 5904632), (290, 5802828), (310, 5428452), (348, 4835690), (372, 4523710), (380, 4428474), (435, 3868552), (456, 3690395), (465, 3618968), (551, 3054120), (570, 2952316), (580, 2901414), (589, 2857080), (620, 2714226), (696, 2417845), (744, 2261855), (760, 2214237), (821, 2049720), (870, 1934276), (899, 1871880), (930, 1809484), (1102, 1527060), (1140, 1476158), (1160, 1450707), (1178, 1428540), (1240, 1357113), (1642, 1024860), (1653, 1018040), (1740, 967138), (1767, 952360), (1798, 935940), (1860, 904742), (2204, 763530), (2280, 738079), (2356, 714270), (2463, 683240), (2697, 623960), (2755, 610824), (2945, 571416), (3284, 512430), (3306, 509020), (3480, 483569), (3534, 476180), (3596, 467970), (3720, 452371), (4105, 409944), (4408, 381765), (4495, 374376), (4712, 357135), (4926, 341620), (5394, 311980), (5510, 305412), (5890, 285708), (6568, 256215), (6612, 254510), (7068, 238090), (7192, 233985), (8210, 204972), (8265, 203608), (8835, 190472), (8990, 187188), (9852, 170810), (10788, 155990), (11020, 152706), (11780, 142854), (12315, 136648), (13224, 127255), (13485, 124792), (14136, 119045), (15599, 107880), (16420, 102486), (16530, 101804), (17081, 98520), (17670, 95236), (17980, 93594), (19704, 85405), (21576, 77995), (22040, 76353), (23560, 71427), (23809, 70680), (24630, 68324), (25451, 66120), (26970, 62396), (31198, 53940), (32840, 51243), (33060, 50902), (34162, 49260), (35340, 47618), (35960, 46797)]