492959520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:470

約数の個数: 288

約数和(自身を含む): 1805207040

約数和(自身を除く): 1312247520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 243, 248, 270, 279, 288, 310, 324, 360, 372, 405, 409, 432, 465, 480, 486, 496, 540, 558, 620, 648, 720, 744, 810, 818, 837, 864, 930, 972, 992, 1080, 1116, 1215, 1227, 1240, 1296, 1395, 1440, 1488, 1620, 1636, 1674, 1860, 1944, 2045, 2160, 2232, 2430, 2454, 2480, 2511, 2592, 2790, 2976, 3240, 3272, 3348, 3681, 3720, 3888, 4090, 4185, 4320, 4464, 4860, 4908, 4960, 5022, 5580, 6135, 6480, 6544, 6696, 7362, 7440, 7533, 7776, 8180, 8370, 8928, 9720, 9816, 10044, 11043, 11160, 12270, 12555, 12679, 12960, 13088, 13392, 14724, 14880, 15066, 16360, 16740, 18405, 19440, 19632, 20088, 22086, 22320, 24540, 25110, 25358, 26784, 29448, 30132, 32720, 33129, 33480, 36810, 37665, 38037, 38880, 39264, 40176, 44172, 44640, 49080, 50220, 50716, 55215, 58896, 60264, 63395, 65440, 66258, 66960, 73620, 75330, 76074, 80352, 88344, 98160, 99387, 100440, 101432, 110430, 114111, 117792, 120528, 126790, 132516, 133920, 147240, 150660, 152148, 165645, 176688, 190185, 196320, 198774, 200880, 202864, 220860, 228222, 241056, 253580, 265032, 294480, 301320, 304296, 331290, 342333, 353376, 380370, 397548, 401760, 405728, 441720, 456444, 496935, 507160, 530064, 570555, 588960, 602640, 608592, 662580, 684666, 760740, 795096, 883440, 912888, 993870, 1014320, 1026999, 1060128, 1141110, 1205280, 1217184, 1325160, 1369332, 1521480, 1590192, 1711665, 1766880, 1825776, 1987740, 2028640, 2053998, 2282220, 2650320, 2738664, 3042960, 3080997, 3180384, 3423330, 3651552, 3975480, 4107996, 4564440, 5134995, 5300640, 5477328, 6085920, 6161994, 6846660, 7950960, 8215992, 9128880, 10269990, 10954656, 12323988, 13693320, 15404985, 15901920, 16431984, 18257760, 20539980, 24647976, 27386640, 30809970, 32863968, 41079960, 49295952, 54773280, 61619940, 82159920, 98591904, 123239880, 164319840, 246479760, 492959520]

約数ペア:

[(1, 492959520), (2, 246479760), (3, 164319840), (4, 123239880), (5, 98591904), (6, 82159920), (8, 61619940), (9, 54773280), (10, 49295952), (12, 41079960), (15, 32863968), (16, 30809970), (18, 27386640), (20, 24647976), (24, 20539980), (27, 18257760), (30, 16431984), (31, 15901920), (32, 15404985), (36, 13693320), (40, 12323988), (45, 10954656), (48, 10269990), (54, 9128880), (60, 8215992), (62, 7950960), (72, 6846660), (80, 6161994), (81, 6085920), (90, 5477328), (93, 5300640), (96, 5134995), (108, 4564440), (120, 4107996), (124, 3975480), (135, 3651552), (144, 3423330), (155, 3180384), (160, 3080997), (162, 3042960), (180, 2738664), (186, 2650320), (216, 2282220), (240, 2053998), (243, 2028640), (248, 1987740), (270, 1825776), (279, 1766880), (288, 1711665), (310, 1590192), (324, 1521480), (360, 1369332), (372, 1325160), (405, 1217184), (409, 1205280), (432, 1141110), (465, 1060128), (480, 1026999), (486, 1014320), (496, 993870), (540, 912888), (558, 883440), (620, 795096), (648, 760740), (720, 684666), (744, 662580), (810, 608592), (818, 602640), (837, 588960), (864, 570555), (930, 530064), (972, 507160), (992, 496935), (1080, 456444), (1116, 441720), (1215, 405728), (1227, 401760), (1240, 397548), (1296, 380370), (1395, 353376), (1440, 342333), (1488, 331290), (1620, 304296), (1636, 301320), (1674, 294480), (1860, 265032), (1944, 253580), (2045, 241056), (2160, 228222), (2232, 220860), (2430, 202864), (2454, 200880), (2480, 198774), (2511, 196320), (2592, 190185), (2790, 176688), (2976, 165645), (3240, 152148), (3272, 150660), (3348, 147240), (3681, 133920), (3720, 132516), (3888, 126790), (4090, 120528), (4185, 117792), (4320, 114111), (4464, 110430), (4860, 101432), (4908, 100440), (4960, 99387), (5022, 98160), (5580, 88344), (6135, 80352), (6480, 76074), (6544, 75330), (6696, 73620), (7362, 66960), (7440, 66258), (7533, 65440), (7776, 63395), (8180, 60264), (8370, 58896), (8928, 55215), (9720, 50716), (9816, 50220), (10044, 49080), (11043, 44640), (11160, 44172), (12270, 40176), (12555, 39264), (12679, 38880), (12960, 38037), (13088, 37665), (13392, 36810), (14724, 33480), (14880, 33129), (15066, 32720), (16360, 30132), (16740, 29448), (18405, 26784), (19440, 25358), (19632, 25110), (20088, 24540), (22086, 22320)]