21814700760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{1493}}^1$

素因数の和:1759

約数の個数: 256

約数和(自身を含む): 74092838400

約数和(自身を除く): 52278137640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 163, 166, 180, 216, 249, 270, 326, 332, 360, 415, 489, 498, 540, 652, 664, 747, 815, 830, 978, 996, 1080, 1245, 1304, 1467, 1493, 1494, 1630, 1660, 1956, 1992, 2241, 2445, 2490, 2934, 2986, 2988, 3260, 3320, 3735, 3912, 4401, 4479, 4482, 4890, 4980, 5868, 5972, 5976, 6520, 7335, 7465, 7470, 8802, 8958, 8964, 9780, 9960, 11205, 11736, 11944, 13437, 13529, 14670, 14930, 14940, 17604, 17916, 17928, 19560, 22005, 22395, 22410, 26874, 27058, 29340, 29860, 29880, 35208, 35832, 40311, 40587, 44010, 44790, 44820, 53748, 54116, 58680, 59720, 67185, 67645, 80622, 81174, 88020, 89580, 89640, 107496, 108232, 121761, 123919, 134370, 135290, 161244, 162348, 176040, 179160, 201555, 202935, 243359, 243522, 247838, 268740, 270580, 322488, 324696, 365283, 371757, 403110, 405870, 486718, 487044, 495676, 537480, 541160, 608805, 619595, 730077, 730566, 743514, 806220, 811740, 973436, 974088, 991352, 1115271, 1216795, 1217610, 1239190, 1460154, 1461132, 1487028, 1612440, 1623480, 1826415, 1858785, 1946872, 2190231, 2230542, 2433590, 2435220, 2478380, 2920308, 2922264, 2974056, 3345813, 3650385, 3652830, 3717570, 4380462, 4461084, 4867180, 4870440, 4956760, 5576355, 5840616, 6570693, 6691626, 7300770, 7305660, 7435140, 8760924, 8922168, 9734360, 10951155, 11152710, 13141386, 13383252, 14601540, 14611320, 14870280, 16729065, 17521848, 20198797, 21902310, 22305420, 26282772, 26766504, 29203080, 32853465, 33458130, 40397594, 43804620, 44610840, 52565544, 60596391, 65706930, 66916260, 80795188, 87609240, 100993985, 121192782, 131413860, 133832520, 161590376, 181789173, 201987970, 242385564, 262827720, 302981955, 363578346, 403975940, 484771128, 545367519, 605963910, 727156692, 807951880, 908945865, 1090735038, 1211927820, 1454313384, 1817891730, 2181470076, 2423855640, 2726837595, 3635783460, 4362940152, 5453675190, 7271566920, 10907350380, 21814700760]

約数ペア:

[(1, 21814700760), (2, 10907350380), (3, 7271566920), (4, 5453675190), (5, 4362940152), (6, 3635783460), (8, 2726837595), (9, 2423855640), (10, 2181470076), (12, 1817891730), (15, 1454313384), (18, 1211927820), (20, 1090735038), (24, 908945865), (27, 807951880), (30, 727156692), (36, 605963910), (40, 545367519), (45, 484771128), (54, 403975940), (60, 363578346), (72, 302981955), (83, 262827720), (90, 242385564), (108, 201987970), (120, 181789173), (135, 161590376), (163, 133832520), (166, 131413860), (180, 121192782), (216, 100993985), (249, 87609240), (270, 80795188), (326, 66916260), (332, 65706930), (360, 60596391), (415, 52565544), (489, 44610840), (498, 43804620), (540, 40397594), (652, 33458130), (664, 32853465), (747, 29203080), (815, 26766504), (830, 26282772), (978, 22305420), (996, 21902310), (1080, 20198797), (1245, 17521848), (1304, 16729065), (1467, 14870280), (1493, 14611320), (1494, 14601540), (1630, 13383252), (1660, 13141386), (1956, 11152710), (1992, 10951155), (2241, 9734360), (2445, 8922168), (2490, 8760924), (2934, 7435140), (2986, 7305660), (2988, 7300770), (3260, 6691626), (3320, 6570693), (3735, 5840616), (3912, 5576355), (4401, 4956760), (4479, 4870440), (4482, 4867180), (4890, 4461084), (4980, 4380462), (5868, 3717570), (5972, 3652830), (5976, 3650385), (6520, 3345813), (7335, 2974056), (7465, 2922264), (7470, 2920308), (8802, 2478380), (8958, 2435220), (8964, 2433590), (9780, 2230542), (9960, 2190231), (11205, 1946872), (11736, 1858785), (11944, 1826415), (13437, 1623480), (13529, 1612440), (14670, 1487028), (14930, 1461132), (14940, 1460154), (17604, 1239190), (17916, 1217610), (17928, 1216795), (19560, 1115271), (22005, 991352), (22395, 974088), (22410, 973436), (26874, 811740), (27058, 806220), (29340, 743514), (29860, 730566), (29880, 730077), (35208, 619595), (35832, 608805), (40311, 541160), (40587, 537480), (44010, 495676), (44790, 487044), (44820, 486718), (53748, 405870), (54116, 403110), (58680, 371757), (59720, 365283), (67185, 324696), (67645, 322488), (80622, 270580), (81174, 268740), (88020, 247838), (89580, 243522), (89640, 243359), (107496, 202935), (108232, 201555), (121761, 179160), (123919, 176040), (134370, 162348), (135290, 161244)]