21809839680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10651}}^1$

素因数の和:10759

約数の個数: 280

約数和(自身を含む): 78570856320

約数和(自身を除く): 56761016640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 81, 90, 96, 108, 120, 135, 144, 158, 160, 162, 180, 192, 216, 237, 240, 270, 288, 316, 320, 324, 360, 395, 405, 432, 474, 480, 540, 576, 632, 648, 711, 720, 790, 810, 864, 948, 960, 1080, 1185, 1264, 1296, 1422, 1440, 1580, 1620, 1728, 1896, 2133, 2160, 2370, 2528, 2592, 2844, 2880, 3160, 3240, 3555, 3792, 4266, 4320, 4740, 5056, 5184, 5688, 6320, 6399, 6480, 7110, 7584, 8532, 8640, 9480, 10651, 10665, 11376, 12640, 12798, 12960, 14220, 15168, 17064, 18960, 21302, 21330, 22752, 25280, 25596, 25920, 28440, 31953, 31995, 34128, 37920, 42604, 42660, 45504, 51192, 53255, 56880, 63906, 63990, 68256, 75840, 85208, 85320, 95859, 102384, 106510, 113760, 127812, 127980, 136512, 159765, 170416, 170640, 191718, 204768, 213020, 227520, 255624, 255960, 287577, 319530, 340832, 341280, 383436, 409536, 426040, 479295, 511248, 511920, 575154, 639060, 681664, 682560, 766872, 841429, 852080, 862731, 958590, 1022496, 1023840, 1150308, 1278120, 1437885, 1533744, 1682858, 1704160, 1725462, 1917180, 2044992, 2047680, 2300616, 2524287, 2556240, 2875770, 3067488, 3365716, 3408320, 3450924, 3834360, 4207145, 4313655, 4601232, 5048574, 5112480, 5751540, 6134976, 6731432, 6901848, 7572861, 7668720, 8414290, 8627310, 9202464, 10097148, 10224960, 11503080, 12621435, 13462864, 13803696, 15145722, 15337440, 16828580, 17254620, 18404928, 20194296, 22718583, 23006160, 25242870, 26925728, 27607392, 30291444, 30674880, 33657160, 34509240, 37864305, 40388592, 45437166, 46012320, 50485740, 53851456, 55214784, 60582888, 67314320, 68155749, 69018480, 75728610, 80777184, 90874332, 92024640, 100971480, 113592915, 121165776, 134628640, 136311498, 138036960, 151457220, 161554368, 181748664, 201942960, 227185830, 242331552, 269257280, 272622996, 276073920, 302914440, 340778745, 363497328, 403885920, 454371660, 484663104, 545245992, 605828880, 681557490, 726994656, 807771840, 908743320, 1090491984, 1211657760, 1363114980, 1453989312, 1817486640, 2180983968, 2423315520, 2726229960, 3634973280, 4361967936, 5452459920, 7269946560, 10904919840, 21809839680]

約数ペア:

[(1, 21809839680), (2, 10904919840), (3, 7269946560), (4, 5452459920), (5, 4361967936), (6, 3634973280), (8, 2726229960), (9, 2423315520), (10, 2180983968), (12, 1817486640), (15, 1453989312), (16, 1363114980), (18, 1211657760), (20, 1090491984), (24, 908743320), (27, 807771840), (30, 726994656), (32, 681557490), (36, 605828880), (40, 545245992), (45, 484663104), (48, 454371660), (54, 403885920), (60, 363497328), (64, 340778745), (72, 302914440), (79, 276073920), (80, 272622996), (81, 269257280), (90, 242331552), (96, 227185830), (108, 201942960), (120, 181748664), (135, 161554368), (144, 151457220), (158, 138036960), (160, 136311498), (162, 134628640), (180, 121165776), (192, 113592915), (216, 100971480), (237, 92024640), (240, 90874332), (270, 80777184), (288, 75728610), (316, 69018480), (320, 68155749), (324, 67314320), (360, 60582888), (395, 55214784), (405, 53851456), (432, 50485740), (474, 46012320), (480, 45437166), (540, 40388592), (576, 37864305), (632, 34509240), (648, 33657160), (711, 30674880), (720, 30291444), (790, 27607392), (810, 26925728), (864, 25242870), (948, 23006160), (960, 22718583), (1080, 20194296), (1185, 18404928), (1264, 17254620), (1296, 16828580), (1422, 15337440), (1440, 15145722), (1580, 13803696), (1620, 13462864), (1728, 12621435), (1896, 11503080), (2133, 10224960), (2160, 10097148), (2370, 9202464), (2528, 8627310), (2592, 8414290), (2844, 7668720), (2880, 7572861), (3160, 6901848), (3240, 6731432), (3555, 6134976), (3792, 5751540), (4266, 5112480), (4320, 5048574), (4740, 4601232), (5056, 4313655), (5184, 4207145), (5688, 3834360), (6320, 3450924), (6399, 3408320), (6480, 3365716), (7110, 3067488), (7584, 2875770), (8532, 2556240), (8640, 2524287), (9480, 2300616), (10651, 2047680), (10665, 2044992), (11376, 1917180), (12640, 1725462), (12798, 1704160), (12960, 1682858), (14220, 1533744), (15168, 1437885), (17064, 1278120), (18960, 1150308), (21302, 1023840), (21330, 1022496), (22752, 958590), (25280, 862731), (25596, 852080), (25920, 841429), (28440, 766872), (31953, 682560), (31995, 681664), (34128, 639060), (37920, 575154), (42604, 511920), (42660, 511248), (45504, 479295), (51192, 426040), (53255, 409536), (56880, 383436), (63906, 341280), (63990, 340832), (68256, 319530), (75840, 287577), (85208, 255960), (85320, 255624), (95859, 227520), (102384, 213020), (106510, 204768), (113760, 191718), (127812, 170640), (127980, 170416), (136512, 159765)]