21891695280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{27091}}^1$

素因数の和:27164

約数の個数: 320

約数和(自身を含む): 85785842688

約数和(自身を除く): 63894147408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 48, 52, 56, 60, 65, 70, 74, 78, 80, 84, 91, 104, 105, 111, 112, 120, 130, 140, 148, 156, 168, 182, 185, 195, 208, 210, 222, 240, 259, 260, 273, 280, 296, 312, 336, 364, 370, 390, 420, 444, 455, 481, 518, 520, 546, 555, 560, 592, 624, 728, 740, 777, 780, 840, 888, 910, 962, 1036, 1040, 1092, 1110, 1295, 1365, 1443, 1456, 1480, 1554, 1560, 1680, 1776, 1820, 1924, 2072, 2184, 2220, 2405, 2590, 2730, 2886, 2960, 3108, 3120, 3367, 3640, 3848, 3885, 4144, 4368, 4440, 4810, 5180, 5460, 5772, 6216, 6734, 7215, 7280, 7696, 7770, 8880, 9620, 10101, 10360, 10920, 11544, 12432, 13468, 14430, 15540, 16835, 19240, 20202, 20720, 21840, 23088, 26936, 27091, 28860, 31080, 33670, 38480, 40404, 50505, 53872, 54182, 57720, 62160, 67340, 80808, 81273, 101010, 108364, 115440, 134680, 135455, 161616, 162546, 189637, 202020, 216728, 269360, 270910, 325092, 352183, 379274, 404040, 406365, 433456, 541820, 568911, 650184, 704366, 758548, 808080, 812730, 948185, 1002367, 1056549, 1083640, 1137822, 1300368, 1408732, 1517096, 1625460, 1760915, 1896370, 2004734, 2113098, 2167280, 2275644, 2465281, 2817464, 2844555, 3007101, 3034192, 3250920, 3521830, 3792740, 4009468, 4226196, 4551288, 4930562, 5011835, 5282745, 5634928, 5689110, 6014202, 6501840, 7016569, 7043660, 7395843, 7585480, 8018936, 8452392, 9102576, 9861124, 10023670, 10565490, 11378220, 12028404, 12326405, 13030771, 14033138, 14087320, 14791686, 15035505, 15170960, 16037872, 16904784, 19722248, 20047340, 21049707, 21130980, 22756440, 24056808, 24652810, 26061542, 28066276, 28174640, 29583372, 30071010, 35082845, 36979215, 39092313, 39444496, 40094680, 42099414, 42261960, 45512880, 48113616, 49305620, 52123084, 56132552, 59166744, 60142020, 65153855, 70165690, 73958430, 78184626, 80189360, 84198828, 84523920, 91215397, 98611240, 104246168, 105248535, 112265104, 118333488, 120284040, 130307710, 140331380, 147916860, 156369252, 168397656, 182430794, 195461565, 197222480, 208492336, 210497070, 240568080, 260615420, 273646191, 280662760, 295833720, 312738504, 336795312, 364861588, 390923130, 420994140, 456076985, 521230840, 547292382, 561325520, 591667440, 625477008, 729723176, 781846260, 841988280, 912153970, 1042461680, 1094584764, 1368230955, 1459446352, 1563692520, 1683976560, 1824307940, 2189169528, 2736461910, 3127385040, 3648615880, 4378339056, 5472923820, 7297231760, 10945847640, 21891695280]

約数ペア:

[(1, 21891695280), (2, 10945847640), (3, 7297231760), (4, 5472923820), (5, 4378339056), (6, 3648615880), (7, 3127385040), (8, 2736461910), (10, 2189169528), (12, 1824307940), (13, 1683976560), (14, 1563692520), (15, 1459446352), (16, 1368230955), (20, 1094584764), (21, 1042461680), (24, 912153970), (26, 841988280), (28, 781846260), (30, 729723176), (35, 625477008), (37, 591667440), (39, 561325520), (40, 547292382), (42, 521230840), (48, 456076985), (52, 420994140), (56, 390923130), (60, 364861588), (65, 336795312), (70, 312738504), (74, 295833720), (78, 280662760), (80, 273646191), (84, 260615420), (91, 240568080), (104, 210497070), (105, 208492336), (111, 197222480), (112, 195461565), (120, 182430794), (130, 168397656), (140, 156369252), (148, 147916860), (156, 140331380), (168, 130307710), (182, 120284040), (185, 118333488), (195, 112265104), (208, 105248535), (210, 104246168), (222, 98611240), (240, 91215397), (259, 84523920), (260, 84198828), (273, 80189360), (280, 78184626), (296, 73958430), (312, 70165690), (336, 65153855), (364, 60142020), (370, 59166744), (390, 56132552), (420, 52123084), (444, 49305620), (455, 48113616), (481, 45512880), (518, 42261960), (520, 42099414), (546, 40094680), (555, 39444496), (560, 39092313), (592, 36979215), (624, 35082845), (728, 30071010), (740, 29583372), (777, 28174640), (780, 28066276), (840, 26061542), (888, 24652810), (910, 24056808), (962, 22756440), (1036, 21130980), (1040, 21049707), (1092, 20047340), (1110, 19722248), (1295, 16904784), (1365, 16037872), (1443, 15170960), (1456, 15035505), (1480, 14791686), (1554, 14087320), (1560, 14033138), (1680, 13030771), (1776, 12326405), (1820, 12028404), (1924, 11378220), (2072, 10565490), (2184, 10023670), (2220, 9861124), (2405, 9102576), (2590, 8452392), (2730, 8018936), (2886, 7585480), (2960, 7395843), (3108, 7043660), (3120, 7016569), (3367, 6501840), (3640, 6014202), (3848, 5689110), (3885, 5634928), (4144, 5282745), (4368, 5011835), (4440, 4930562), (4810, 4551288), (5180, 4226196), (5460, 4009468), (5772, 3792740), (6216, 3521830), (6734, 3250920), (7215, 3034192), (7280, 3007101), (7696, 2844555), (7770, 2817464), (8880, 2465281), (9620, 2275644), (10101, 2167280), (10360, 2113098), (10920, 2004734), (11544, 1896370), (12432, 1760915), (13468, 1625460), (14430, 1517096), (15540, 1408732), (16835, 1300368), (19240, 1137822), (20202, 1083640), (20720, 1056549), (21840, 1002367), (23088, 948185), (26936, 812730), (27091, 808080), (28860, 758548), (31080, 704366), (33670, 650184), (38480, 568911), (40404, 541820), (50505, 433456), (53872, 406365), (54182, 404040), (57720, 379274), (62160, 352183), (67340, 325092), (80808, 270910), (81273, 269360), (101010, 216728), (108364, 202020), (115440, 189637), (134680, 162546), (135455, 161616)]