4973554440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1197

約数の個数: 256

約数和(自身を含む): 17245440000

約数和(自身を除く): 12271885560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 149, 155, 180, 186, 216, 248, 270, 279, 298, 310, 360, 372, 447, 465, 540, 558, 596, 620, 744, 745, 837, 894, 930, 997, 1080, 1116, 1192, 1240, 1341, 1395, 1490, 1674, 1788, 1860, 1994, 2232, 2235, 2682, 2790, 2980, 2991, 3348, 3576, 3720, 3988, 4023, 4185, 4470, 4619, 4985, 5364, 5580, 5960, 5982, 6696, 6705, 7976, 8046, 8370, 8940, 8973, 9238, 9970, 10728, 11160, 11964, 13410, 13857, 14955, 16092, 16740, 17880, 17946, 18476, 19940, 20115, 23095, 23928, 26820, 26919, 27714, 29910, 30907, 32184, 33480, 35892, 36952, 39880, 40230, 41571, 44865, 46190, 53640, 53838, 55428, 59820, 61814, 69285, 71784, 80460, 83142, 89730, 92380, 92721, 107676, 110856, 119640, 123628, 124713, 134595, 138570, 148553, 154535, 160920, 166284, 179460, 184760, 185442, 207855, 215352, 247256, 249426, 269190, 277140, 278163, 297106, 309070, 332568, 358920, 370884, 415710, 445659, 463605, 498852, 538380, 554280, 556326, 594212, 618140, 623565, 741768, 742765, 831420, 834489, 891318, 927210, 997704, 1076760, 1112652, 1188424, 1236280, 1247130, 1336977, 1390815, 1485530, 1662840, 1668978, 1782636, 1854420, 2225304, 2228295, 2494260, 2673954, 2781630, 2971060, 3337956, 3565272, 3708840, 4010931, 4172445, 4456590, 4605143, 4988520, 5347908, 5563260, 5942120, 6675912, 6684885, 8021862, 8344890, 8913180, 9210286, 10695816, 11126520, 13369770, 13815429, 16043724, 16689780, 17826360, 18420572, 20054655, 23025715, 26739540, 27630858, 32087448, 33379560, 36841144, 40109310, 41446287, 46051430, 53479080, 55261716, 69077145, 80218620, 82892574, 92102860, 110523432, 124338861, 138154290, 160437240, 165785148, 184205720, 207231435, 248677722, 276308580, 331570296, 414462870, 497355444, 552617160, 621694305, 828925740, 994710888, 1243388610, 1657851480, 2486777220, 4973554440]

約数ペア:

[(1, 4973554440), (2, 2486777220), (3, 1657851480), (4, 1243388610), (5, 994710888), (6, 828925740), (8, 621694305), (9, 552617160), (10, 497355444), (12, 414462870), (15, 331570296), (18, 276308580), (20, 248677722), (24, 207231435), (27, 184205720), (30, 165785148), (31, 160437240), (36, 138154290), (40, 124338861), (45, 110523432), (54, 92102860), (60, 82892574), (62, 80218620), (72, 69077145), (90, 55261716), (93, 53479080), (108, 46051430), (120, 41446287), (124, 40109310), (135, 36841144), (149, 33379560), (155, 32087448), (180, 27630858), (186, 26739540), (216, 23025715), (248, 20054655), (270, 18420572), (279, 17826360), (298, 16689780), (310, 16043724), (360, 13815429), (372, 13369770), (447, 11126520), (465, 10695816), (540, 9210286), (558, 8913180), (596, 8344890), (620, 8021862), (744, 6684885), (745, 6675912), (837, 5942120), (894, 5563260), (930, 5347908), (997, 4988520), (1080, 4605143), (1116, 4456590), (1192, 4172445), (1240, 4010931), (1341, 3708840), (1395, 3565272), (1490, 3337956), (1674, 2971060), (1788, 2781630), (1860, 2673954), (1994, 2494260), (2232, 2228295), (2235, 2225304), (2682, 1854420), (2790, 1782636), (2980, 1668978), (2991, 1662840), (3348, 1485530), (3576, 1390815), (3720, 1336977), (3988, 1247130), (4023, 1236280), (4185, 1188424), (4470, 1112652), (4619, 1076760), (4985, 997704), (5364, 927210), (5580, 891318), (5960, 834489), (5982, 831420), (6696, 742765), (6705, 741768), (7976, 623565), (8046, 618140), (8370, 594212), (8940, 556326), (8973, 554280), (9238, 538380), (9970, 498852), (10728, 463605), (11160, 445659), (11964, 415710), (13410, 370884), (13857, 358920), (14955, 332568), (16092, 309070), (16740, 297106), (17880, 278163), (17946, 277140), (18476, 269190), (19940, 249426), (20115, 247256), (23095, 215352), (23928, 207855), (26820, 185442), (26919, 184760), (27714, 179460), (29910, 166284), (30907, 160920), (32184, 154535), (33480, 148553), (35892, 138570), (36952, 134595), (39880, 124713), (40230, 123628), (41571, 119640), (44865, 110856), (46190, 107676), (53640, 92721), (53838, 92380), (55428, 89730), (59820, 83142), (61814, 80460), (69285, 71784)]