2515985640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:653

約数の個数: 384

約数和(自身を含む): 9887754240

約数和(自身を除く): 7371768600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 83, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 166, 168, 180, 184, 207, 210, 230, 249, 252, 276, 280, 315, 322, 332, 345, 360, 414, 415, 420, 460, 483, 498, 504, 523, 552, 581, 630, 644, 664, 690, 747, 805, 828, 830, 840, 920, 966, 996, 1035, 1046, 1162, 1245, 1260, 1288, 1380, 1449, 1494, 1569, 1610, 1656, 1660, 1743, 1909, 1932, 1992, 2070, 2092, 2324, 2415, 2490, 2520, 2615, 2760, 2898, 2905, 2988, 3138, 3220, 3320, 3486, 3661, 3735, 3818, 3864, 4140, 4184, 4648, 4707, 4830, 4980, 5229, 5230, 5727, 5796, 5810, 5976, 6276, 6440, 6972, 7245, 7322, 7470, 7636, 7845, 8280, 8715, 9414, 9545, 9660, 9960, 10458, 10460, 10983, 11454, 11592, 11620, 12029, 12552, 13363, 13944, 14490, 14644, 14940, 15272, 15690, 17181, 17430, 18305, 18828, 19090, 19320, 20916, 20920, 21966, 22908, 23240, 23535, 24058, 26145, 26726, 28635, 28980, 29288, 29880, 31380, 32949, 34362, 34860, 36087, 36610, 37656, 38180, 40089, 41832, 43409, 43932, 45816, 47070, 48116, 52290, 53452, 54915, 57270, 57960, 60145, 62760, 65898, 66815, 68724, 69720, 72174, 73220, 76360, 80178, 84203, 85905, 86818, 87864, 94140, 96232, 104580, 106904, 108261, 109830, 114540, 120267, 120290, 130227, 131796, 133630, 137448, 144348, 146440, 160356, 164745, 168406, 171810, 173636, 180435, 188280, 200445, 209160, 216522, 217045, 219660, 229080, 240534, 240580, 252609, 260454, 263592, 267260, 288696, 303863, 320712, 329490, 336812, 343620, 347272, 360870, 390681, 400890, 421015, 433044, 434090, 439320, 481068, 481160, 505218, 520908, 534520, 541305, 601335, 607726, 651135, 658980, 673624, 687240, 721740, 757827, 781362, 801780, 842030, 866088, 868180, 911589, 962136, 998407, 1010436, 1041816, 1082610, 1202670, 1215452, 1263045, 1302270, 1317960, 1443480, 1515654, 1519315, 1562724, 1603560, 1684060, 1736360, 1823178, 1953405, 1996814, 2020872, 2165220, 2405340, 2430904, 2526090, 2604540, 2734767, 2995221, 3031308, 3038630, 3125448, 3368120, 3646356, 3789135, 3906810, 3993628, 4330440, 4557945, 4810680, 4992035, 5052180, 5209080, 5469534, 5990442, 6062616, 6077260, 6988849, 7292712, 7578270, 7813620, 7987256, 8985663, 9115890, 9984070, 10104360, 10939068, 11980884, 12154520, 13673835, 13977698, 14976105, 15156540, 15627240, 17971326, 18231780, 19968140, 20966547, 21878136, 23961768, 27347670, 27955396, 29952210, 30313080, 34944245, 35942652, 36463560, 39936280, 41933094, 44928315, 54695340, 55910792, 59904420, 62899641, 69888490, 71885304, 83866188, 89856630, 104832735, 109390680, 119808840, 125799282, 139776980, 167732376, 179713260, 209665470, 251598564, 279553960, 314498205, 359426520, 419330940, 503197128, 628996410, 838661880, 1257992820, 2515985640]

約数ペア:

[(1, 2515985640), (2, 1257992820), (3, 838661880), (4, 628996410), (5, 503197128), (6, 419330940), (7, 359426520), (8, 314498205), (9, 279553960), (10, 251598564), (12, 209665470), (14, 179713260), (15, 167732376), (18, 139776980), (20, 125799282), (21, 119808840), (23, 109390680), (24, 104832735), (28, 89856630), (30, 83866188), (35, 71885304), (36, 69888490), (40, 62899641), (42, 59904420), (45, 55910792), (46, 54695340), (56, 44928315), (60, 41933094), (63, 39936280), (69, 36463560), (70, 35942652), (72, 34944245), (83, 30313080), (84, 29952210), (90, 27955396), (92, 27347670), (105, 23961768), (115, 21878136), (120, 20966547), (126, 19968140), (138, 18231780), (140, 17971326), (161, 15627240), (166, 15156540), (168, 14976105), (180, 13977698), (184, 13673835), (207, 12154520), (210, 11980884), (230, 10939068), (249, 10104360), (252, 9984070), (276, 9115890), (280, 8985663), (315, 7987256), (322, 7813620), (332, 7578270), (345, 7292712), (360, 6988849), (414, 6077260), (415, 6062616), (420, 5990442), (460, 5469534), (483, 5209080), (498, 5052180), (504, 4992035), (523, 4810680), (552, 4557945), (581, 4330440), (630, 3993628), (644, 3906810), (664, 3789135), (690, 3646356), (747, 3368120), (805, 3125448), (828, 3038630), (830, 3031308), (840, 2995221), (920, 2734767), (966, 2604540), (996, 2526090), (1035, 2430904), (1046, 2405340), (1162, 2165220), (1245, 2020872), (1260, 1996814), (1288, 1953405), (1380, 1823178), (1449, 1736360), (1494, 1684060), (1569, 1603560), (1610, 1562724), (1656, 1519315), (1660, 1515654), (1743, 1443480), (1909, 1317960), (1932, 1302270), (1992, 1263045), (2070, 1215452), (2092, 1202670), (2324, 1082610), (2415, 1041816), (2490, 1010436), (2520, 998407), (2615, 962136), (2760, 911589), (2898, 868180), (2905, 866088), (2988, 842030), (3138, 801780), (3220, 781362), (3320, 757827), (3486, 721740), (3661, 687240), (3735, 673624), (3818, 658980), (3864, 651135), (4140, 607726), (4184, 601335), (4648, 541305), (4707, 534520), (4830, 520908), (4980, 505218), (5229, 481160), (5230, 481068), (5727, 439320), (5796, 434090), (5810, 433044), (5976, 421015), (6276, 400890), (6440, 390681), (6972, 360870), (7245, 347272), (7322, 343620), (7470, 336812), (7636, 329490), (7845, 320712), (8280, 303863), (8715, 288696), (9414, 267260), (9545, 263592), (9660, 260454), (9960, 252609), (10458, 240580), (10460, 240534), (10983, 229080), (11454, 219660), (11592, 217045), (11620, 216522), (12029, 209160), (12552, 200445), (13363, 188280), (13944, 180435), (14490, 173636), (14644, 171810), (14940, 168406), (15272, 164745), (15690, 160356), (17181, 146440), (17430, 144348), (18305, 137448), (18828, 133630), (19090, 131796), (19320, 130227), (20916, 120290), (20920, 120267), (21966, 114540), (22908, 109830), (23240, 108261), (23535, 106904), (24058, 104580), (26145, 96232), (26726, 94140), (28635, 87864), (28980, 86818), (29288, 85905), (29880, 84203), (31380, 80178), (32949, 76360), (34362, 73220), (34860, 72174), (36087, 69720), (36610, 68724), (37656, 66815), (38180, 65898), (40089, 62760), (41832, 60145), (43409, 57960), (43932, 57270), (45816, 54915), (47070, 53452), (48116, 52290)]