1231193520

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 320

約数和(自身を含む): 4451143680

約数和(自身を除く): 3219950160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 227, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 454, 465, 486, 496, 540, 558, 620, 648, 681, 720, 729, 744, 810, 837, 908, 930, 972, 1080, 1116, 1135, 1215, 1240, 1296, 1362, 1395, 1458, 1488, 1620, 1674, 1816, 1860, 1944, 2043, 2160, 2187, 2232, 2270, 2430, 2480, 2511, 2724, 2790, 2916, 3240, 3348, 3405, 3632, 3645, 3720, 3888, 4086, 4185, 4374, 4464, 4540, 4860, 5022, 5448, 5580, 5832, 6129, 6480, 6696, 6810, 7037, 7290, 7440, 7533, 8172, 8370, 8748, 9080, 9720, 10044, 10215, 10896, 10935, 11160, 11664, 12258, 12555, 13392, 13620, 14074, 14580, 15066, 16344, 16740, 17496, 18160, 18387, 19440, 20088, 20430, 21111, 21870, 22320, 22599, 24516, 25110, 27240, 28148, 29160, 30132, 30645, 32688, 33480, 34992, 35185, 36774, 37665, 40176, 40860, 42222, 43740, 45198, 49032, 50220, 54480, 55161, 56296, 58320, 60264, 61290, 63333, 66960, 67797, 70370, 73548, 75330, 81720, 84444, 87480, 90396, 91935, 98064, 100440, 105555, 110322, 112592, 112995, 120528, 122580, 126666, 135594, 140740, 147096, 150660, 163440, 165483, 168888, 174960, 180792, 183870, 189999, 200880, 211110, 220644, 225990, 245160, 253332, 271188, 275805, 281480, 294192, 301320, 316665, 330966, 337776, 338985, 361584, 367740, 379998, 422220, 441288, 451980, 490320, 496449, 506664, 542376, 551610, 562960, 569997, 602640, 633330, 661932, 677970, 735480, 759996, 827415, 844440, 882576, 903960, 949995, 992898, 1013328, 1084752, 1103220, 1139994, 1266660, 1323864, 1355940, 1470960, 1519992, 1654830, 1688880, 1709991, 1807920, 1899990, 1985796, 2206440, 2279988, 2482245, 2533320, 2647728, 2711880, 2849985, 3039984, 3309660, 3419982, 3799980, 3971592, 4412880, 4559976, 4964490, 5066640, 5129973, 5423760, 5699970, 6619320, 6839964, 7599960, 7943184, 8549955, 9119952, 9928980, 10259946, 11399940, 13238640, 13679928, 15199920, 15389919, 17099910, 19857960, 20519892, 22799880, 25649865, 27359856, 30779838, 34199820, 39715920, 41039784, 45599760, 51299730, 61559676, 68399640, 76949595, 82079568, 102599460, 123119352, 136799280, 153899190, 205198920, 246238704, 307798380, 410397840, 615596760, 1231193520]

約数ペア:

[(1, 1231193520), (2, 615596760), (3, 410397840), (4, 307798380), (5, 246238704), (6, 205198920), (8, 153899190), (9, 136799280), (10, 123119352), (12, 102599460), (15, 82079568), (16, 76949595), (18, 68399640), (20, 61559676), (24, 51299730), (27, 45599760), (30, 41039784), (31, 39715920), (36, 34199820), (40, 30779838), (45, 27359856), (48, 25649865), (54, 22799880), (60, 20519892), (62, 19857960), (72, 17099910), (80, 15389919), (81, 15199920), (90, 13679928), (93, 13238640), (108, 11399940), (120, 10259946), (124, 9928980), (135, 9119952), (144, 8549955), (155, 7943184), (162, 7599960), (180, 6839964), (186, 6619320), (216, 5699970), (227, 5423760), (240, 5129973), (243, 5066640), (248, 4964490), (270, 4559976), (279, 4412880), (310, 3971592), (324, 3799980), (360, 3419982), (372, 3309660), (405, 3039984), (432, 2849985), (454, 2711880), (465, 2647728), (486, 2533320), (496, 2482245), (540, 2279988), (558, 2206440), (620, 1985796), (648, 1899990), (681, 1807920), (720, 1709991), (729, 1688880), (744, 1654830), (810, 1519992), (837, 1470960), (908, 1355940), (930, 1323864), (972, 1266660), (1080, 1139994), (1116, 1103220), (1135, 1084752), (1215, 1013328), (1240, 992898), (1296, 949995), (1362, 903960), (1395, 882576), (1458, 844440), (1488, 827415), (1620, 759996), (1674, 735480), (1816, 677970), (1860, 661932), (1944, 633330), (2043, 602640), (2160, 569997), (2187, 562960), (2232, 551610), (2270, 542376), (2430, 506664), (2480, 496449), (2511, 490320), (2724, 451980), (2790, 441288), (2916, 422220), (3240, 379998), (3348, 367740), (3405, 361584), (3632, 338985), (3645, 337776), (3720, 330966), (3888, 316665), (4086, 301320), (4185, 294192), (4374, 281480), (4464, 275805), (4540, 271188), (4860, 253332), (5022, 245160), (5448, 225990), (5580, 220644), (5832, 211110), (6129, 200880), (6480, 189999), (6696, 183870), (6810, 180792), (7037, 174960), (7290, 168888), (7440, 165483), (7533, 163440), (8172, 150660), (8370, 147096), (8748, 140740), (9080, 135594), (9720, 126666), (10044, 122580), (10215, 120528), (10896, 112995), (10935, 112592), (11160, 110322), (11664, 105555), (12258, 100440), (12555, 98064), (13392, 91935), (13620, 90396), (14074, 87480), (14580, 84444), (15066, 81720), (16344, 75330), (16740, 73548), (17496, 70370), (18160, 67797), (18387, 66960), (19440, 63333), (20088, 61290), (20430, 60264), (21111, 58320), (21870, 56296), (22320, 55161), (22599, 54480), (24516, 50220), (25110, 49032), (27240, 45198), (28148, 43740), (29160, 42222), (30132, 40860), (30645, 40176), (32688, 37665), (33480, 36774), (34992, 35185)]