227920680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1632

約数の個数: 192

約数和(自身を含む): 823979520

約数和(自身を除く): 596058840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1571, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3142, 3224, 3627, 3720, 4030, 4680, 4713, 4836, 5580, 6045, 6284, 7254, 7855, 8060, 9426, 9672, 11160, 12090, 12568, 14139, 14508, 15710, 16120, 18135, 18852, 20423, 23565, 24180, 28278, 29016, 31420, 36270, 37704, 40846, 47130, 48360, 48701, 56556, 61269, 62840, 70695, 72540, 81692, 94260, 97402, 102115, 113112, 122538, 141390, 145080, 146103, 163384, 183807, 188520, 194804, 204230, 243505, 245076, 282780, 292206, 306345, 367614, 389608, 408460, 438309, 487010, 490152, 565560, 584412, 612690, 633113, 730515, 735228, 816920, 876618, 919035, 974020, 1168824, 1225380, 1266226, 1461030, 1470456, 1753236, 1838070, 1899339, 1948040, 2191545, 2450760, 2532452, 2922060, 3165565, 3506472, 3676140, 3798678, 4383090, 5064904, 5698017, 5844120, 6331130, 7352280, 7597356, 8766180, 9496695, 11396034, 12662260, 15194712, 17532360, 18993390, 22792068, 25324520, 28490085, 37986780, 45584136, 56980170, 75973560, 113960340, 227920680]

約数ペア:

[(1, 227920680), (2, 113960340), (3, 75973560), (4, 56980170), (5, 45584136), (6, 37986780), (8, 28490085), (9, 25324520), (10, 22792068), (12, 18993390), (13, 17532360), (15, 15194712), (18, 12662260), (20, 11396034), (24, 9496695), (26, 8766180), (30, 7597356), (31, 7352280), (36, 6331130), (39, 5844120), (40, 5698017), (45, 5064904), (52, 4383090), (60, 3798678), (62, 3676140), (65, 3506472), (72, 3165565), (78, 2922060), (90, 2532452), (93, 2450760), (104, 2191545), (117, 1948040), (120, 1899339), (124, 1838070), (130, 1753236), (155, 1470456), (156, 1461030), (180, 1266226), (186, 1225380), (195, 1168824), (234, 974020), (248, 919035), (260, 876618), (279, 816920), (310, 735228), (312, 730515), (360, 633113), (372, 612690), (390, 584412), (403, 565560), (465, 490152), (468, 487010), (520, 438309), (558, 408460), (585, 389608), (620, 367614), (744, 306345), (780, 292206), (806, 282780), (930, 245076), (936, 243505), (1116, 204230), (1170, 194804), (1209, 188520), (1240, 183807), (1395, 163384), (1560, 146103), (1571, 145080), (1612, 141390), (1860, 122538), (2015, 113112), (2232, 102115), (2340, 97402), (2418, 94260), (2790, 81692), (3142, 72540), (3224, 70695), (3627, 62840), (3720, 61269), (4030, 56556), (4680, 48701), (4713, 48360), (4836, 47130), (5580, 40846), (6045, 37704), (6284, 36270), (7254, 31420), (7855, 29016), (8060, 28278), (9426, 24180), (9672, 23565), (11160, 20423), (12090, 18852), (12568, 18135), (14139, 16120), (14508, 15710)]