31805087520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:480

約数の個数: 384

約数和(自身を含む): 105902899200

約数和(自身を除く): 74097811680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 59, 60, 74, 80, 96, 111, 118, 120, 127, 148, 160, 177, 185, 222, 236, 239, 240, 254, 295, 296, 354, 370, 381, 444, 472, 478, 480, 508, 555, 590, 592, 635, 708, 717, 740, 762, 885, 888, 944, 956, 1016, 1110, 1180, 1184, 1195, 1270, 1416, 1434, 1480, 1524, 1770, 1776, 1888, 1905, 1912, 2032, 2183, 2220, 2360, 2390, 2540, 2832, 2868, 2960, 3048, 3540, 3552, 3585, 3810, 3824, 4064, 4366, 4440, 4699, 4720, 4780, 5080, 5664, 5736, 5920, 6096, 6549, 7080, 7170, 7493, 7620, 7648, 8732, 8843, 8880, 9398, 9440, 9560, 10160, 10915, 11472, 12192, 13098, 14097, 14101, 14160, 14340, 14986, 15240, 17464, 17686, 17760, 18796, 19120, 20320, 21830, 22479, 22944, 23495, 26196, 26529, 28194, 28202, 28320, 28680, 29972, 30353, 30480, 32745, 34928, 35372, 37465, 37592, 38240, 42303, 43660, 44215, 44958, 46990, 52392, 53058, 56388, 56404, 57360, 59944, 60706, 60960, 65490, 69856, 70485, 70505, 70744, 74930, 75184, 84606, 87320, 88430, 89916, 91059, 93980, 104784, 106116, 112395, 112776, 112808, 114720, 119888, 121412, 130980, 132645, 140970, 141010, 141488, 149860, 150368, 151765, 169212, 174640, 176860, 179832, 182118, 187960, 209568, 211515, 212232, 224790, 225552, 225616, 239776, 242824, 261960, 265290, 277241, 281940, 282020, 282976, 299720, 303530, 338424, 349280, 353720, 359664, 364236, 375920, 423030, 424464, 449580, 451104, 451232, 455295, 485648, 521737, 523920, 530580, 554482, 563880, 564040, 599440, 607060, 676848, 707440, 719328, 728472, 751840, 831723, 846060, 848928, 899160, 910590, 971296, 1043474, 1047840, 1061160, 1108964, 1123061, 1127760, 1128080, 1198880, 1214120, 1353696, 1386205, 1414880, 1456944, 1565211, 1663446, 1692120, 1790827, 1798320, 1821180, 2086948, 2122320, 2217928, 2246122, 2255520, 2256160, 2428240, 2608685, 2772410, 2913888, 3130422, 3326892, 3369183, 3384240, 3581654, 3596640, 3642360, 4158615, 4173896, 4244640, 4435856, 4492244, 4856480, 5217370, 5372481, 5544820, 5615305, 6260844, 6653784, 6738366, 6768480, 7163308, 7284720, 7826055, 8317230, 8347792, 8871712, 8954135, 8984488, 10434740, 10744962, 11089640, 11230610, 12521688, 13307568, 13476732, 14326616, 14569440, 15652110, 16634460, 16695584, 16845915, 17908270, 17968976, 20869480, 21489924, 22179280, 22461220, 25043376, 26615136, 26862405, 26953464, 28653232, 31304220, 33268920, 33691830, 35816540, 35937952, 41738960, 42979848, 44358560, 44922440, 50086752, 53724810, 53906928, 57306464, 62608440, 66260599, 66537840, 67383660, 71633080, 83477920, 85959696, 89844880, 107449620, 107813856, 125216880, 132521198, 133075680, 134767320, 143266160, 171919392, 179689760, 198781797, 214899240, 250433760, 265042396, 269534640, 286532320, 331302995, 397563594, 429798480, 530084792, 539069280, 662605990, 795127188, 859596960, 993908985, 1060169584, 1325211980, 1590254376, 1987817970, 2120339168, 2650423960, 3180508752, 3975635940, 5300847920, 6361017504, 7951271880, 10601695840, 15902543760, 31805087520]

約数ペア:

[(1, 31805087520), (2, 15902543760), (3, 10601695840), (4, 7951271880), (5, 6361017504), (6, 5300847920), (8, 3975635940), (10, 3180508752), (12, 2650423960), (15, 2120339168), (16, 1987817970), (20, 1590254376), (24, 1325211980), (30, 1060169584), (32, 993908985), (37, 859596960), (40, 795127188), (48, 662605990), (59, 539069280), (60, 530084792), (74, 429798480), (80, 397563594), (96, 331302995), (111, 286532320), (118, 269534640), (120, 265042396), (127, 250433760), (148, 214899240), (160, 198781797), (177, 179689760), (185, 171919392), (222, 143266160), (236, 134767320), (239, 133075680), (240, 132521198), (254, 125216880), (295, 107813856), (296, 107449620), (354, 89844880), (370, 85959696), (381, 83477920), (444, 71633080), (472, 67383660), (478, 66537840), (480, 66260599), (508, 62608440), (555, 57306464), (590, 53906928), (592, 53724810), (635, 50086752), (708, 44922440), (717, 44358560), (740, 42979848), (762, 41738960), (885, 35937952), (888, 35816540), (944, 33691830), (956, 33268920), (1016, 31304220), (1110, 28653232), (1180, 26953464), (1184, 26862405), (1195, 26615136), (1270, 25043376), (1416, 22461220), (1434, 22179280), (1480, 21489924), (1524, 20869480), (1770, 17968976), (1776, 17908270), (1888, 16845915), (1905, 16695584), (1912, 16634460), (2032, 15652110), (2183, 14569440), (2220, 14326616), (2360, 13476732), (2390, 13307568), (2540, 12521688), (2832, 11230610), (2868, 11089640), (2960, 10744962), (3048, 10434740), (3540, 8984488), (3552, 8954135), (3585, 8871712), (3810, 8347792), (3824, 8317230), (4064, 7826055), (4366, 7284720), (4440, 7163308), (4699, 6768480), (4720, 6738366), (4780, 6653784), (5080, 6260844), (5664, 5615305), (5736, 5544820), (5920, 5372481), (6096, 5217370), (6549, 4856480), (7080, 4492244), (7170, 4435856), (7493, 4244640), (7620, 4173896), (7648, 4158615), (8732, 3642360), (8843, 3596640), (8880, 3581654), (9398, 3384240), (9440, 3369183), (9560, 3326892), (10160, 3130422), (10915, 2913888), (11472, 2772410), (12192, 2608685), (13098, 2428240), (14097, 2256160), (14101, 2255520), (14160, 2246122), (14340, 2217928), (14986, 2122320), (15240, 2086948), (17464, 1821180), (17686, 1798320), (17760, 1790827), (18796, 1692120), (19120, 1663446), (20320, 1565211), (21830, 1456944), (22479, 1414880), (22944, 1386205), (23495, 1353696), (26196, 1214120), (26529, 1198880), (28194, 1128080), (28202, 1127760), (28320, 1123061), (28680, 1108964), (29972, 1061160), (30353, 1047840), (30480, 1043474), (32745, 971296), (34928, 910590), (35372, 899160), (37465, 848928), (37592, 846060), (38240, 831723), (42303, 751840), (43660, 728472), (44215, 719328), (44958, 707440), (46990, 676848), (52392, 607060), (53058, 599440), (56388, 564040), (56404, 563880), (57360, 554482), (59944, 530580), (60706, 523920), (60960, 521737), (65490, 485648), (69856, 455295), (70485, 451232), (70505, 451104), (70744, 449580), (74930, 424464), (75184, 423030), (84606, 375920), (87320, 364236), (88430, 359664), (89916, 353720), (91059, 349280), (93980, 338424), (104784, 303530), (106116, 299720), (112395, 282976), (112776, 282020), (112808, 281940), (114720, 277241), (119888, 265290), (121412, 261960), (130980, 242824), (132645, 239776), (140970, 225616), (141010, 225552), (141488, 224790), (149860, 212232), (150368, 211515), (151765, 209568), (169212, 187960), (174640, 182118), (176860, 179832)]