21272984460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{185531}}^1$

素因数の和:185573

約数の個数: 216

約数和(自身を含む): 80837776656

約数和(自身を除く): 59564792196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4410, 5460, 5733, 6370, 7644, 8190, 8820, 9555, 11466, 12740, 16380, 19110, 22932, 28665, 38220, 57330, 114660, 185531, 371062, 556593, 742124, 927655, 1113186, 1298717, 1669779, 1855310, 2226372, 2411903, 2597434, 2782965, 3339558, 3710620, 3896151, 4823806, 5194868, 5565930, 6493585, 6679116, 7235709, 7792302, 8348895, 9091019, 9647612, 11131860, 11688453, 12059515, 12987170, 14471418, 15584604, 16697790, 16883321, 18182038, 19480755, 21707127, 23376906, 24119030, 25974340, 27273057, 28942836, 33395580, 33766642, 36178545, 36364076, 38961510, 43414254, 45455095, 46753812, 48238060, 50649963, 54546114, 58442265, 67533284, 72357090, 77923020, 81819171, 84416605, 86828508, 90910190, 101299926, 108535635, 109092228, 116884530, 118183247, 136365285, 144714180, 151949889, 163638342, 168833210, 181820380, 202599852, 217071270, 233769060, 236366494, 253249815, 272730570, 303899778, 327276684, 337666420, 354549741, 409095855, 434142540, 472732988, 506499630, 545461140, 590916235, 607799556, 709099482, 759749445, 818191710, 1012999260, 1063649223, 1181832470, 1418198964, 1519498890, 1636383420, 1772748705, 2127298446, 2363664940, 3038997780, 3545497410, 4254596892, 5318246115, 7090994820, 10636492230, 21272984460]

約数ペア:

[(1, 21272984460), (2, 10636492230), (3, 7090994820), (4, 5318246115), (5, 4254596892), (6, 3545497410), (7, 3038997780), (9, 2363664940), (10, 2127298446), (12, 1772748705), (13, 1636383420), (14, 1519498890), (15, 1418198964), (18, 1181832470), (20, 1063649223), (21, 1012999260), (26, 818191710), (28, 759749445), (30, 709099482), (35, 607799556), (36, 590916235), (39, 545461140), (42, 506499630), (45, 472732988), (49, 434142540), (52, 409095855), (60, 354549741), (63, 337666420), (65, 327276684), (70, 303899778), (78, 272730570), (84, 253249815), (90, 236366494), (91, 233769060), (98, 217071270), (105, 202599852), (117, 181820380), (126, 168833210), (130, 163638342), (140, 151949889), (147, 144714180), (156, 136365285), (180, 118183247), (182, 116884530), (195, 109092228), (196, 108535635), (210, 101299926), (234, 90910190), (245, 86828508), (252, 84416605), (260, 81819171), (273, 77923020), (294, 72357090), (315, 67533284), (364, 58442265), (390, 54546114), (420, 50649963), (441, 48238060), (455, 46753812), (468, 45455095), (490, 43414254), (546, 38961510), (585, 36364076), (588, 36178545), (630, 33766642), (637, 33395580), (735, 28942836), (780, 27273057), (819, 25974340), (882, 24119030), (910, 23376906), (980, 21707127), (1092, 19480755), (1170, 18182038), (1260, 16883321), (1274, 16697790), (1365, 15584604), (1470, 14471418), (1638, 12987170), (1764, 12059515), (1820, 11688453), (1911, 11131860), (2205, 9647612), (2340, 9091019), (2548, 8348895), (2730, 7792302), (2940, 7235709), (3185, 6679116), (3276, 6493585), (3822, 5565930), (4095, 5194868), (4410, 4823806), (5460, 3896151), (5733, 3710620), (6370, 3339558), (7644, 2782965), (8190, 2597434), (8820, 2411903), (9555, 2226372), (11466, 1855310), (12740, 1669779), (16380, 1298717), (19110, 1113186), (22932, 927655), (28665, 742124), (38220, 556593), (57330, 371062), (114660, 185531)]