261566295120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{20563}}^1$

素因数の和:20752

約数の個数: 400

約数和(自身を含む): 984866881152

約数和(自身を除く): 723300586032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 151, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 302, 312, 324, 351, 360, 390, 405, 432, 453, 468, 520, 540, 585, 604, 624, 648, 702, 720, 755, 780, 810, 906, 936, 1040, 1053, 1080, 1170, 1208, 1296, 1359, 1404, 1510, 1560, 1620, 1755, 1812, 1872, 1963, 2106, 2160, 2265, 2340, 2416, 2718, 2808, 3020, 3120, 3240, 3510, 3624, 3926, 4077, 4212, 4530, 4680, 5265, 5436, 5616, 5889, 6040, 6480, 6795, 7020, 7248, 7852, 8154, 8424, 9060, 9360, 9815, 10530, 10872, 11778, 12080, 12231, 13590, 14040, 15704, 16308, 16848, 17667, 18120, 19630, 20385, 20563, 21060, 21744, 23556, 24462, 27180, 28080, 29445, 31408, 32616, 35334, 36240, 39260, 40770, 41126, 42120, 47112, 48924, 53001, 54360, 58890, 61155, 61689, 65232, 70668, 78520, 81540, 82252, 84240, 88335, 94224, 97848, 102815, 106002, 108720, 117780, 122310, 123378, 141336, 157040, 159003, 163080, 164504, 176670, 185067, 195696, 205630, 212004, 235560, 244620, 246756, 265005, 267319, 282672, 308445, 318006, 326160, 329008, 353340, 370134, 411260, 424008, 471120, 489240, 493512, 530010, 534638, 555201, 616890, 636012, 706680, 740268, 795015, 801957, 822520, 848016, 925335, 978480, 987024, 1060020, 1069276, 1110402, 1233780, 1272024, 1336595, 1413360, 1480536, 1590030, 1603914, 1645040, 1665603, 1850670, 2120040, 2138552, 2220804, 2405871, 2467560, 2544048, 2673190, 2776005, 2961072, 3105013, 3180060, 3207828, 3331206, 3701340, 4009785, 4240080, 4277104, 4441608, 4811742, 4935120, 5346380, 5552010, 6210026, 6360120, 6415656, 6662412, 7217613, 7402680, 8019570, 8328015, 8883216, 9315039, 9623484, 10692760, 11104020, 12029355, 12420052, 12720240, 12831312, 13324824, 14435226, 14805360, 15525065, 16039140, 16656030, 18630078, 19246968, 21385520, 21652839, 22208040, 24058710, 24840104, 26649648, 27945117, 28870452, 31050130, 32078280, 33312060, 36088065, 37260156, 38493936, 40365169, 43305678, 44416080, 46575195, 48117420, 49680208, 55890234, 57740904, 62100260, 64156560, 66624120, 72176130, 74520312, 80730338, 83835351, 86611356, 93150390, 96234840, 108264195, 111780468, 115481808, 121095507, 124200520, 133248240, 139725585, 144352260, 149040624, 161460676, 167670702, 173222712, 186300780, 192469680, 201825845, 216528390, 223560936, 242191014, 248401040, 251506053, 279451170, 288704520, 322921352, 335341404, 346445424, 363286521, 372601560, 403651690, 419176755, 433056780, 447121872, 484382028, 503012106, 558902340, 577409040, 605477535, 645842704, 670682808, 726573042, 745203120, 807303380, 838353510, 866113560, 968764056, 1006024212, 1089859563, 1117804680, 1210955070, 1257530265, 1341365616, 1453146084, 1614606760, 1676707020, 1732227120, 1816432605, 1937528112, 2012048424, 2179719126, 2235609360, 2421910140, 2515060530, 2906292168, 3229213520, 3269578689, 3353414040, 3632865210, 4024096848, 4359438252, 4843820280, 5030121060, 5449297815, 5812584336, 6539157378, 6706828080, 7265730420, 8718876504, 9687640560, 10060242120, 10898595630, 13078314756, 14531460840, 16347893445, 17437753008, 20120484240, 21797191260, 26156629512, 29062921680, 32695786890, 43594382520, 52313259024, 65391573780, 87188765040, 130783147560, 261566295120]

約数ペア:

[(1, 261566295120), (2, 130783147560), (3, 87188765040), (4, 65391573780), (5, 52313259024), (6, 43594382520), (8, 32695786890), (9, 29062921680), (10, 26156629512), (12, 21797191260), (13, 20120484240), (15, 17437753008), (16, 16347893445), (18, 14531460840), (20, 13078314756), (24, 10898595630), (26, 10060242120), (27, 9687640560), (30, 8718876504), (36, 7265730420), (39, 6706828080), (40, 6539157378), (45, 5812584336), (48, 5449297815), (52, 5030121060), (54, 4843820280), (60, 4359438252), (65, 4024096848), (72, 3632865210), (78, 3353414040), (80, 3269578689), (81, 3229213520), (90, 2906292168), (104, 2515060530), (108, 2421910140), (117, 2235609360), (120, 2179719126), (130, 2012048424), (135, 1937528112), (144, 1816432605), (151, 1732227120), (156, 1676707020), (162, 1614606760), (180, 1453146084), (195, 1341365616), (208, 1257530265), (216, 1210955070), (234, 1117804680), (240, 1089859563), (260, 1006024212), (270, 968764056), (302, 866113560), (312, 838353510), (324, 807303380), (351, 745203120), (360, 726573042), (390, 670682808), (405, 645842704), (432, 605477535), (453, 577409040), (468, 558902340), (520, 503012106), (540, 484382028), (585, 447121872), (604, 433056780), (624, 419176755), (648, 403651690), (702, 372601560), (720, 363286521), (755, 346445424), (780, 335341404), (810, 322921352), (906, 288704520), (936, 279451170), (1040, 251506053), (1053, 248401040), (1080, 242191014), (1170, 223560936), (1208, 216528390), (1296, 201825845), (1359, 192469680), (1404, 186300780), (1510, 173222712), (1560, 167670702), (1620, 161460676), (1755, 149040624), (1812, 144352260), (1872, 139725585), (1963, 133248240), (2106, 124200520), (2160, 121095507), (2265, 115481808), (2340, 111780468), (2416, 108264195), (2718, 96234840), (2808, 93150390), (3020, 86611356), (3120, 83835351), (3240, 80730338), (3510, 74520312), (3624, 72176130), (3926, 66624120), (4077, 64156560), (4212, 62100260), (4530, 57740904), (4680, 55890234), (5265, 49680208), (5436, 48117420), (5616, 46575195), (5889, 44416080), (6040, 43305678), (6480, 40365169), (6795, 38493936), (7020, 37260156), (7248, 36088065), (7852, 33312060), (8154, 32078280), (8424, 31050130), (9060, 28870452), (9360, 27945117), (9815, 26649648), (10530, 24840104), (10872, 24058710), (11778, 22208040), (12080, 21652839), (12231, 21385520), (13590, 19246968), (14040, 18630078), (15704, 16656030), (16308, 16039140), (16848, 15525065), (17667, 14805360), (18120, 14435226), (19630, 13324824), (20385, 12831312), (20563, 12720240), (21060, 12420052), (21744, 12029355), (23556, 11104020), (24462, 10692760), (27180, 9623484), (28080, 9315039), (29445, 8883216), (31408, 8328015), (32616, 8019570), (35334, 7402680), (36240, 7217613), (39260, 6662412), (40770, 6415656), (41126, 6360120), (42120, 6210026), (47112, 5552010), (48924, 5346380), (53001, 4935120), (54360, 4811742), (58890, 4441608), (61155, 4277104), (61689, 4240080), (65232, 4009785), (70668, 3701340), (78520, 3331206), (81540, 3207828), (82252, 3180060), (84240, 3105013), (88335, 2961072), (94224, 2776005), (97848, 2673190), (102815, 2544048), (106002, 2467560), (108720, 2405871), (117780, 2220804), (122310, 2138552), (123378, 2120040), (141336, 1850670), (157040, 1665603), (159003, 1645040), (163080, 1603914), (164504, 1590030), (176670, 1480536), (185067, 1413360), (195696, 1336595), (205630, 1272024), (212004, 1233780), (235560, 1110402), (244620, 1069276), (246756, 1060020), (265005, 987024), (267319, 978480), (282672, 925335), (308445, 848016), (318006, 822520), (326160, 801957), (329008, 795015), (353340, 740268), (370134, 706680), (411260, 636012), (424008, 616890), (471120, 555201), (489240, 534638), (493512, 530010)]