1655179920

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 280

約数和(自身を含む): 5847663672

約数和(自身を除く): 4192483752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 101, 108, 120, 135, 144, 162, 180, 202, 216, 240, 243, 270, 281, 303, 324, 360, 404, 405, 432, 486, 505, 540, 562, 606, 648, 720, 729, 808, 810, 843, 909, 972, 1010, 1080, 1124, 1212, 1215, 1296, 1405, 1458, 1515, 1616, 1620, 1686, 1818, 1944, 2020, 2160, 2248, 2424, 2430, 2529, 2727, 2810, 2916, 3030, 3240, 3372, 3636, 3645, 3888, 4040, 4215, 4496, 4545, 4848, 4860, 5058, 5454, 5620, 5832, 6060, 6480, 6744, 7272, 7290, 7587, 8080, 8181, 8430, 9090, 9720, 10116, 10908, 11240, 11664, 12120, 12645, 13488, 13635, 14544, 14580, 15174, 16362, 16860, 18180, 19440, 20232, 21816, 22480, 22761, 24240, 24543, 25290, 27270, 28381, 29160, 30348, 32724, 33720, 36360, 37935, 40464, 40905, 43632, 45522, 49086, 50580, 54540, 56762, 58320, 60696, 65448, 67440, 68283, 72720, 73629, 75870, 81810, 85143, 91044, 98172, 101160, 109080, 113524, 113805, 121392, 122715, 130896, 136566, 141905, 147258, 151740, 163620, 170286, 182088, 196344, 202320, 204849, 218160, 227048, 227610, 245430, 255429, 273132, 283810, 294516, 303480, 327240, 340572, 341415, 364176, 368145, 392688, 409698, 425715, 454096, 455220, 490860, 510858, 546264, 567620, 589032, 606960, 654480, 681144, 682830, 736290, 766287, 819396, 851430, 910440, 981720, 1021716, 1024245, 1092528, 1135240, 1178064, 1277145, 1362288, 1365660, 1472580, 1532574, 1638792, 1702860, 1820880, 1963440, 2043432, 2048490, 2270480, 2298861, 2554290, 2731320, 2945160, 3065148, 3277584, 3405720, 3831435, 4086864, 4096980, 4597722, 5108580, 5462640, 5890320, 6130296, 6811440, 6896583, 7662870, 8193960, 9195444, 10217160, 11494305, 12260592, 13793166, 15325740, 16387920, 18390888, 20434320, 20689749, 22988610, 27586332, 30651480, 34482915, 36781776, 41379498, 45977220, 55172664, 61302960, 68965830, 82758996, 91954440, 103448745, 110345328, 137931660, 165517992, 183908880, 206897490, 275863320, 331035984, 413794980, 551726640, 827589960, 1655179920]

約数ペア:

[(1, 1655179920), (2, 827589960), (3, 551726640), (4, 413794980), (5, 331035984), (6, 275863320), (8, 206897490), (9, 183908880), (10, 165517992), (12, 137931660), (15, 110345328), (16, 103448745), (18, 91954440), (20, 82758996), (24, 68965830), (27, 61302960), (30, 55172664), (36, 45977220), (40, 41379498), (45, 36781776), (48, 34482915), (54, 30651480), (60, 27586332), (72, 22988610), (80, 20689749), (81, 20434320), (90, 18390888), (101, 16387920), (108, 15325740), (120, 13793166), (135, 12260592), (144, 11494305), (162, 10217160), (180, 9195444), (202, 8193960), (216, 7662870), (240, 6896583), (243, 6811440), (270, 6130296), (281, 5890320), (303, 5462640), (324, 5108580), (360, 4597722), (404, 4096980), (405, 4086864), (432, 3831435), (486, 3405720), (505, 3277584), (540, 3065148), (562, 2945160), (606, 2731320), (648, 2554290), (720, 2298861), (729, 2270480), (808, 2048490), (810, 2043432), (843, 1963440), (909, 1820880), (972, 1702860), (1010, 1638792), (1080, 1532574), (1124, 1472580), (1212, 1365660), (1215, 1362288), (1296, 1277145), (1405, 1178064), (1458, 1135240), (1515, 1092528), (1616, 1024245), (1620, 1021716), (1686, 981720), (1818, 910440), (1944, 851430), (2020, 819396), (2160, 766287), (2248, 736290), (2424, 682830), (2430, 681144), (2529, 654480), (2727, 606960), (2810, 589032), (2916, 567620), (3030, 546264), (3240, 510858), (3372, 490860), (3636, 455220), (3645, 454096), (3888, 425715), (4040, 409698), (4215, 392688), (4496, 368145), (4545, 364176), (4848, 341415), (4860, 340572), (5058, 327240), (5454, 303480), (5620, 294516), (5832, 283810), (6060, 273132), (6480, 255429), (6744, 245430), (7272, 227610), (7290, 227048), (7587, 218160), (8080, 204849), (8181, 202320), (8430, 196344), (9090, 182088), (9720, 170286), (10116, 163620), (10908, 151740), (11240, 147258), (11664, 141905), (12120, 136566), (12645, 130896), (13488, 122715), (13635, 121392), (14544, 113805), (14580, 113524), (15174, 109080), (16362, 101160), (16860, 98172), (18180, 91044), (19440, 85143), (20232, 81810), (21816, 75870), (22480, 73629), (22761, 72720), (24240, 68283), (24543, 67440), (25290, 65448), (27270, 60696), (28381, 58320), (29160, 56762), (30348, 54540), (32724, 50580), (33720, 49086), (36360, 45522), (37935, 43632), (40464, 40905)]