21190752960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{99881}}^1$

素因数の和:99931

約数の個数: 224

約数和(自身を含む): 76718964672

約数和(自身を除く): 55528211712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2496, 2652, 2720, 3120, 3264, 3315, 3536, 4080, 4160, 4420, 5304, 5440, 6240, 6630, 7072, 8160, 8840, 10608, 12480, 13260, 14144, 16320, 17680, 21216, 26520, 35360, 42432, 53040, 70720, 99881, 106080, 199762, 212160, 299643, 399524, 499405, 599286, 799048, 998810, 1198572, 1298453, 1498215, 1598096, 1697977, 1997620, 2397144, 2596906, 2996430, 3196192, 3395954, 3895359, 3995240, 4794288, 5093931, 5193812, 5992860, 6392384, 6492265, 6791908, 7790718, 7990480, 8489885, 9588576, 10187862, 10387624, 11985720, 12984530, 13583816, 15581436, 15980960, 16979770, 19177152, 19476795, 20375724, 20775248, 22073701, 23971440, 25469655, 25969060, 27167632, 31162872, 31961920, 33959540, 38953590, 40751448, 41550496, 44147402, 47942880, 50939310, 51938120, 54335264, 62325744, 66221103, 67919080, 77907180, 81502896, 83100992, 88294804, 95885760, 101878620, 103876240, 108670528, 110368505, 124651488, 132442206, 135838160, 155814360, 163005792, 176589608, 203757240, 207752480, 220737010, 249302976, 264884412, 271676320, 311628720, 326011584, 331105515, 353179216, 407514480, 415504960, 441474020, 529768824, 543352640, 623257440, 662211030, 706358432, 815028960, 882948040, 1059537648, 1246514880, 1324422060, 1412716864, 1630057920, 1765896080, 2119075296, 2648844120, 3531792160, 4238150592, 5297688240, 7063584320, 10595376480, 21190752960]

約数ペア:

[(1, 21190752960), (2, 10595376480), (3, 7063584320), (4, 5297688240), (5, 4238150592), (6, 3531792160), (8, 2648844120), (10, 2119075296), (12, 1765896080), (13, 1630057920), (15, 1412716864), (16, 1324422060), (17, 1246514880), (20, 1059537648), (24, 882948040), (26, 815028960), (30, 706358432), (32, 662211030), (34, 623257440), (39, 543352640), (40, 529768824), (48, 441474020), (51, 415504960), (52, 407514480), (60, 353179216), (64, 331105515), (65, 326011584), (68, 311628720), (78, 271676320), (80, 264884412), (85, 249302976), (96, 220737010), (102, 207752480), (104, 203757240), (120, 176589608), (130, 163005792), (136, 155814360), (156, 135838160), (160, 132442206), (170, 124651488), (192, 110368505), (195, 108670528), (204, 103876240), (208, 101878620), (221, 95885760), (240, 88294804), (255, 83100992), (260, 81502896), (272, 77907180), (312, 67919080), (320, 66221103), (340, 62325744), (390, 54335264), (408, 51938120), (416, 50939310), (442, 47942880), (480, 44147402), (510, 41550496), (520, 40751448), (544, 38953590), (624, 33959540), (663, 31961920), (680, 31162872), (780, 27167632), (816, 25969060), (832, 25469655), (884, 23971440), (960, 22073701), (1020, 20775248), (1040, 20375724), (1088, 19476795), (1105, 19177152), (1248, 16979770), (1326, 15980960), (1360, 15581436), (1560, 13583816), (1632, 12984530), (1768, 11985720), (2040, 10387624), (2080, 10187862), (2210, 9588576), (2496, 8489885), (2652, 7990480), (2720, 7790718), (3120, 6791908), (3264, 6492265), (3315, 6392384), (3536, 5992860), (4080, 5193812), (4160, 5093931), (4420, 4794288), (5304, 3995240), (5440, 3895359), (6240, 3395954), (6630, 3196192), (7072, 2996430), (8160, 2596906), (8840, 2397144), (10608, 1997620), (12480, 1697977), (13260, 1598096), (14144, 1498215), (16320, 1298453), (17680, 1198572), (21216, 998810), (26520, 799048), (35360, 599286), (42432, 499405), (53040, 399524), (70720, 299643), (99881, 212160), (106080, 199762)]