31240031760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2531}}^1$

素因数の和:2667

約数の個数: 480

約数和(自身を含む): 125386260480

約数和(自身を除く): 94146228720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 79, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 158, 168, 180, 186, 210, 217, 237, 240, 248, 252, 279, 280, 310, 315, 316, 336, 360, 372, 395, 420, 434, 465, 474, 496, 504, 553, 558, 560, 620, 630, 632, 651, 711, 720, 744, 790, 840, 868, 930, 948, 1008, 1085, 1106, 1116, 1185, 1240, 1260, 1264, 1302, 1395, 1422, 1488, 1580, 1659, 1680, 1736, 1860, 1896, 1953, 2170, 2212, 2232, 2370, 2449, 2480, 2520, 2531, 2604, 2765, 2790, 2844, 3160, 3255, 3318, 3472, 3555, 3720, 3792, 3906, 4340, 4424, 4464, 4740, 4898, 4977, 5040, 5062, 5208, 5530, 5580, 5688, 6320, 6510, 6636, 7110, 7347, 7440, 7593, 7812, 8295, 8680, 8848, 9480, 9765, 9796, 9954, 10124, 10416, 11060, 11160, 11376, 12245, 12655, 13020, 13272, 14220, 14694, 15186, 15624, 16590, 17143, 17360, 17717, 18960, 19530, 19592, 19908, 20248, 22041, 22120, 22320, 22779, 24490, 24885, 25310, 26040, 26544, 28440, 29388, 30372, 31248, 33180, 34286, 35434, 36735, 37965, 39060, 39184, 39816, 40496, 44082, 44240, 45558, 48980, 49770, 50620, 51429, 52080, 53151, 56880, 58776, 60744, 66360, 68572, 70868, 73470, 75930, 78120, 78461, 79632, 85715, 88164, 88585, 91116, 97960, 99540, 101240, 102858, 106302, 110205, 113895, 117552, 121488, 132720, 137144, 141736, 146940, 151860, 154287, 156240, 156922, 159453, 171430, 176328, 177170, 182232, 195920, 199080, 199949, 202480, 205716, 212604, 220410, 227790, 235383, 257145, 265755, 274288, 283472, 293880, 303720, 308574, 313844, 318906, 342860, 352656, 354340, 364464, 392305, 398160, 399898, 411432, 425208, 440820, 455580, 470766, 514290, 531510, 549227, 587760, 599847, 607440, 617148, 627688, 637812, 685720, 706149, 708680, 771435, 784610, 797265, 799796, 822864, 850416, 881640, 911160, 941532, 999745, 1028580, 1063020, 1098454, 1176915, 1199694, 1234296, 1255376, 1275624, 1371440, 1399643, 1412298, 1417360, 1542870, 1569220, 1594530, 1599592, 1647681, 1763280, 1799541, 1822320, 1883064, 1999490, 2057160, 2126040, 2196908, 2353830, 2399388, 2468592, 2551248, 2746135, 2799286, 2824596, 2999235, 3085740, 3138440, 3189060, 3199184, 3295362, 3530745, 3599082, 3766128, 3998980, 4114320, 4198929, 4252080, 4393816, 4707660, 4798776, 4943043, 5492270, 5598572, 5649192, 5998470, 6171480, 6198419, 6276880, 6378120, 6590724, 6998215, 7061490, 7198164, 7997960, 8238405, 8397858, 8787632, 8997705, 9415320, 9597552, 9886086, 10984540, 11197144, 11298384, 11996940, 12342960, 12396838, 12596787, 12756240, 13181448, 13996430, 14122980, 14396328, 15995920, 16476810, 16795716, 17995410, 18595257, 18830640, 19772172, 20994645, 21969080, 22394288, 23993880, 24715215, 24793676, 25193574, 26362896, 27992860, 28245960, 28792656, 30992095, 32953620, 33591432, 35990820, 37190514, 39544344, 41989290, 43388933, 43938160, 47987760, 49430430, 49587352, 50387148, 55785771, 55985720, 56491920, 61984190, 62983935, 65907240, 67182864, 71981640, 74381028, 79088688, 83978580, 86777866, 92976285, 98860860, 99174704, 100774296, 111571542, 111971440, 123968380, 125967870, 130166799, 131814480, 143963280, 148762056, 167957160, 173555732, 185952570, 197721720, 201548592, 216944665, 223143084, 247936760, 251935740, 260333598, 278928855, 297524112, 335914320, 347111464, 371905140, 390500397, 395443440, 433889330, 446286168, 495873520, 503871480, 520667196, 557857710, 650833995, 694222928, 743810280, 781000794, 867778660, 892572336, 1007742960, 1041334392, 1115715420, 1301667990, 1487620560, 1562001588, 1735557320, 1952501985, 2082668784, 2231430840, 2603335980, 3124003176, 3471114640, 3905003970, 4462861680, 5206671960, 6248006352, 7810007940, 10413343920, 15620015880, 31240031760]

約数ペア:

[(1, 31240031760), (2, 15620015880), (3, 10413343920), (4, 7810007940), (5, 6248006352), (6, 5206671960), (7, 4462861680), (8, 3905003970), (9, 3471114640), (10, 3124003176), (12, 2603335980), (14, 2231430840), (15, 2082668784), (16, 1952501985), (18, 1735557320), (20, 1562001588), (21, 1487620560), (24, 1301667990), (28, 1115715420), (30, 1041334392), (31, 1007742960), (35, 892572336), (36, 867778660), (40, 781000794), (42, 743810280), (45, 694222928), (48, 650833995), (56, 557857710), (60, 520667196), (62, 503871480), (63, 495873520), (70, 446286168), (72, 433889330), (79, 395443440), (80, 390500397), (84, 371905140), (90, 347111464), (93, 335914320), (105, 297524112), (112, 278928855), (120, 260333598), (124, 251935740), (126, 247936760), (140, 223143084), (144, 216944665), (155, 201548592), (158, 197721720), (168, 185952570), (180, 173555732), (186, 167957160), (210, 148762056), (217, 143963280), (237, 131814480), (240, 130166799), (248, 125967870), (252, 123968380), (279, 111971440), (280, 111571542), (310, 100774296), (315, 99174704), (316, 98860860), (336, 92976285), (360, 86777866), (372, 83978580), (395, 79088688), (420, 74381028), (434, 71981640), (465, 67182864), (474, 65907240), (496, 62983935), (504, 61984190), (553, 56491920), (558, 55985720), (560, 55785771), (620, 50387148), (630, 49587352), (632, 49430430), (651, 47987760), (711, 43938160), (720, 43388933), (744, 41989290), (790, 39544344), (840, 37190514), (868, 35990820), (930, 33591432), (948, 32953620), (1008, 30992095), (1085, 28792656), (1106, 28245960), (1116, 27992860), (1185, 26362896), (1240, 25193574), (1260, 24793676), (1264, 24715215), (1302, 23993880), (1395, 22394288), (1422, 21969080), (1488, 20994645), (1580, 19772172), (1659, 18830640), (1680, 18595257), (1736, 17995410), (1860, 16795716), (1896, 16476810), (1953, 15995920), (2170, 14396328), (2212, 14122980), (2232, 13996430), (2370, 13181448), (2449, 12756240), (2480, 12596787), (2520, 12396838), (2531, 12342960), (2604, 11996940), (2765, 11298384), (2790, 11197144), (2844, 10984540), (3160, 9886086), (3255, 9597552), (3318, 9415320), (3472, 8997705), (3555, 8787632), (3720, 8397858), (3792, 8238405), (3906, 7997960), (4340, 7198164), (4424, 7061490), (4464, 6998215), (4740, 6590724), (4898, 6378120), (4977, 6276880), (5040, 6198419), (5062, 6171480), (5208, 5998470), (5530, 5649192), (5580, 5598572), (5688, 5492270), (6320, 4943043), (6510, 4798776), (6636, 4707660), (7110, 4393816), (7347, 4252080), (7440, 4198929), (7593, 4114320), (7812, 3998980), (8295, 3766128), (8680, 3599082), (8848, 3530745), (9480, 3295362), (9765, 3199184), (9796, 3189060), (9954, 3138440), (10124, 3085740), (10416, 2999235), (11060, 2824596), (11160, 2799286), (11376, 2746135), (12245, 2551248), (12655, 2468592), (13020, 2399388), (13272, 2353830), (14220, 2196908), (14694, 2126040), (15186, 2057160), (15624, 1999490), (16590, 1883064), (17143, 1822320), (17360, 1799541), (17717, 1763280), (18960, 1647681), (19530, 1599592), (19592, 1594530), (19908, 1569220), (20248, 1542870), (22041, 1417360), (22120, 1412298), (22320, 1399643), (22779, 1371440), (24490, 1275624), (24885, 1255376), (25310, 1234296), (26040, 1199694), (26544, 1176915), (28440, 1098454), (29388, 1063020), (30372, 1028580), (31248, 999745), (33180, 941532), (34286, 911160), (35434, 881640), (36735, 850416), (37965, 822864), (39060, 799796), (39184, 797265), (39816, 784610), (40496, 771435), (44082, 708680), (44240, 706149), (45558, 685720), (48980, 637812), (49770, 627688), (50620, 617148), (51429, 607440), (52080, 599847), (53151, 587760), (56880, 549227), (58776, 531510), (60744, 514290), (66360, 470766), (68572, 455580), (70868, 440820), (73470, 425208), (75930, 411432), (78120, 399898), (78461, 398160), (79632, 392305), (85715, 364464), (88164, 354340), (88585, 352656), (91116, 342860), (97960, 318906), (99540, 313844), (101240, 308574), (102858, 303720), (106302, 293880), (110205, 283472), (113895, 274288), (117552, 265755), (121488, 257145), (132720, 235383), (137144, 227790), (141736, 220410), (146940, 212604), (151860, 205716), (154287, 202480), (156240, 199949), (156922, 199080), (159453, 195920), (171430, 182232), (176328, 177170)]