390526920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 320

約数和(自身を含む): 1528433280

約数和(自身を除く): 1137906360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 67, 70, 72, 81, 84, 90, 105, 108, 120, 126, 134, 135, 140, 162, 168, 180, 189, 201, 210, 216, 252, 257, 268, 270, 280, 315, 324, 335, 360, 378, 402, 405, 420, 469, 504, 514, 536, 540, 567, 603, 630, 648, 670, 756, 771, 804, 810, 840, 938, 945, 1005, 1028, 1080, 1134, 1206, 1260, 1285, 1340, 1407, 1512, 1542, 1608, 1620, 1799, 1809, 1876, 1890, 2010, 2056, 2268, 2313, 2345, 2412, 2520, 2570, 2680, 2814, 2835, 3015, 3084, 3240, 3598, 3618, 3752, 3780, 3855, 4020, 4221, 4536, 4626, 4690, 4824, 5140, 5397, 5427, 5628, 5670, 6030, 6168, 6939, 7035, 7196, 7236, 7560, 7710, 8040, 8442, 8995, 9045, 9252, 9380, 10280, 10794, 10854, 11256, 11340, 11565, 12060, 12663, 13878, 14070, 14392, 14472, 15420, 16191, 16884, 17219, 17990, 18090, 18504, 18760, 20817, 21105, 21588, 21708, 22680, 23130, 24120, 25326, 26985, 27135, 27756, 28140, 30840, 32382, 33768, 34438, 34695, 35980, 36180, 37989, 41634, 42210, 43176, 43416, 46260, 48573, 50652, 51657, 53970, 54270, 55512, 56280, 63315, 64764, 68876, 69390, 71960, 72360, 75978, 80955, 83268, 84420, 86095, 92520, 97146, 101304, 103314, 104085, 107940, 108540, 120533, 126630, 129528, 137752, 138780, 145719, 151956, 154971, 161910, 166536, 168840, 172190, 189945, 194292, 206628, 208170, 215880, 217080, 241066, 242865, 253260, 258285, 277560, 291438, 303912, 309942, 323820, 344380, 361599, 379890, 388584, 413256, 416340, 464913, 482132, 485730, 506520, 516570, 582876, 602665, 619884, 647640, 688760, 723198, 728595, 759780, 774855, 832680, 929826, 964264, 971460, 1033140, 1084797, 1165752, 1205330, 1239768, 1394739, 1446396, 1457190, 1519560, 1549710, 1807995, 1859652, 1942920, 2066280, 2169594, 2324565, 2410660, 2789478, 2892792, 2914380, 3099420, 3254391, 3615990, 3719304, 4339188, 4649130, 4821320, 5423985, 5578956, 5828760, 6198840, 6508782, 6973695, 7231980, 8678376, 9298260, 9763173, 10847970, 11157912, 13017564, 13947390, 14463960, 16271955, 18596520, 19526346, 21695940, 26035128, 27894780, 32543910, 39052692, 43391880, 48815865, 55789560, 65087820, 78105384, 97631730, 130175640, 195263460, 390526920]

約数ペア:

[(1, 390526920), (2, 195263460), (3, 130175640), (4, 97631730), (5, 78105384), (6, 65087820), (7, 55789560), (8, 48815865), (9, 43391880), (10, 39052692), (12, 32543910), (14, 27894780), (15, 26035128), (18, 21695940), (20, 19526346), (21, 18596520), (24, 16271955), (27, 14463960), (28, 13947390), (30, 13017564), (35, 11157912), (36, 10847970), (40, 9763173), (42, 9298260), (45, 8678376), (54, 7231980), (56, 6973695), (60, 6508782), (63, 6198840), (67, 5828760), (70, 5578956), (72, 5423985), (81, 4821320), (84, 4649130), (90, 4339188), (105, 3719304), (108, 3615990), (120, 3254391), (126, 3099420), (134, 2914380), (135, 2892792), (140, 2789478), (162, 2410660), (168, 2324565), (180, 2169594), (189, 2066280), (201, 1942920), (210, 1859652), (216, 1807995), (252, 1549710), (257, 1519560), (268, 1457190), (270, 1446396), (280, 1394739), (315, 1239768), (324, 1205330), (335, 1165752), (360, 1084797), (378, 1033140), (402, 971460), (405, 964264), (420, 929826), (469, 832680), (504, 774855), (514, 759780), (536, 728595), (540, 723198), (567, 688760), (603, 647640), (630, 619884), (648, 602665), (670, 582876), (756, 516570), (771, 506520), (804, 485730), (810, 482132), (840, 464913), (938, 416340), (945, 413256), (1005, 388584), (1028, 379890), (1080, 361599), (1134, 344380), (1206, 323820), (1260, 309942), (1285, 303912), (1340, 291438), (1407, 277560), (1512, 258285), (1542, 253260), (1608, 242865), (1620, 241066), (1799, 217080), (1809, 215880), (1876, 208170), (1890, 206628), (2010, 194292), (2056, 189945), (2268, 172190), (2313, 168840), (2345, 166536), (2412, 161910), (2520, 154971), (2570, 151956), (2680, 145719), (2814, 138780), (2835, 137752), (3015, 129528), (3084, 126630), (3240, 120533), (3598, 108540), (3618, 107940), (3752, 104085), (3780, 103314), (3855, 101304), (4020, 97146), (4221, 92520), (4536, 86095), (4626, 84420), (4690, 83268), (4824, 80955), (5140, 75978), (5397, 72360), (5427, 71960), (5628, 69390), (5670, 68876), (6030, 64764), (6168, 63315), (6939, 56280), (7035, 55512), (7196, 54270), (7236, 53970), (7560, 51657), (7710, 50652), (8040, 48573), (8442, 46260), (8995, 43416), (9045, 43176), (9252, 42210), (9380, 41634), (10280, 37989), (10794, 36180), (10854, 35980), (11256, 34695), (11340, 34438), (11565, 33768), (12060, 32382), (12663, 30840), (13878, 28140), (14070, 27756), (14392, 27135), (14472, 26985), (15420, 25326), (16191, 24120), (16884, 23130), (17219, 22680), (17990, 21708), (18090, 21588), (18504, 21105), (18760, 20817)]