212290260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:750

約数の個数: 192

約数和(自身を含む): 745113600

約数和(自身を除く): 532823340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 59, 60, 65, 70, 78, 84, 91, 105, 118, 130, 140, 156, 177, 182, 195, 210, 236, 260, 273, 295, 354, 364, 390, 413, 420, 455, 546, 590, 659, 708, 767, 780, 826, 885, 910, 1092, 1180, 1239, 1318, 1365, 1534, 1652, 1770, 1820, 1977, 2065, 2301, 2478, 2636, 2730, 3068, 3295, 3540, 3835, 3954, 4130, 4602, 4613, 4956, 5369, 5460, 6195, 6590, 7670, 7908, 8260, 8567, 9204, 9226, 9885, 10738, 11505, 12390, 13180, 13839, 15340, 16107, 17134, 18452, 19770, 21476, 23010, 23065, 24780, 25701, 26845, 27678, 32214, 34268, 38881, 39540, 42835, 46020, 46130, 51402, 53690, 55356, 59969, 64428, 69195, 77762, 80535, 85670, 92260, 102804, 107380, 116643, 119938, 128505, 138390, 155524, 161070, 171340, 179907, 194405, 233286, 239876, 257010, 272167, 276780, 299845, 322140, 359814, 388810, 466572, 505453, 514020, 544334, 583215, 599690, 719628, 777620, 816501, 899535, 1010906, 1088668, 1166430, 1199380, 1360835, 1516359, 1633002, 1799070, 2021812, 2332860, 2527265, 2721670, 3032718, 3266004, 3538171, 3598140, 4082505, 5054530, 5443340, 6065436, 7076342, 7581795, 8165010, 10109060, 10614513, 14152684, 15163590, 16330020, 17690855, 21229026, 30327180, 35381710, 42458052, 53072565, 70763420, 106145130, 212290260]

約数ペア:

[(1, 212290260), (2, 106145130), (3, 70763420), (4, 53072565), (5, 42458052), (6, 35381710), (7, 30327180), (10, 21229026), (12, 17690855), (13, 16330020), (14, 15163590), (15, 14152684), (20, 10614513), (21, 10109060), (26, 8165010), (28, 7581795), (30, 7076342), (35, 6065436), (39, 5443340), (42, 5054530), (52, 4082505), (59, 3598140), (60, 3538171), (65, 3266004), (70, 3032718), (78, 2721670), (84, 2527265), (91, 2332860), (105, 2021812), (118, 1799070), (130, 1633002), (140, 1516359), (156, 1360835), (177, 1199380), (182, 1166430), (195, 1088668), (210, 1010906), (236, 899535), (260, 816501), (273, 777620), (295, 719628), (354, 599690), (364, 583215), (390, 544334), (413, 514020), (420, 505453), (455, 466572), (546, 388810), (590, 359814), (659, 322140), (708, 299845), (767, 276780), (780, 272167), (826, 257010), (885, 239876), (910, 233286), (1092, 194405), (1180, 179907), (1239, 171340), (1318, 161070), (1365, 155524), (1534, 138390), (1652, 128505), (1770, 119938), (1820, 116643), (1977, 107380), (2065, 102804), (2301, 92260), (2478, 85670), (2636, 80535), (2730, 77762), (3068, 69195), (3295, 64428), (3540, 59969), (3835, 55356), (3954, 53690), (4130, 51402), (4602, 46130), (4613, 46020), (4956, 42835), (5369, 39540), (5460, 38881), (6195, 34268), (6590, 32214), (7670, 27678), (7908, 26845), (8260, 25701), (8567, 24780), (9204, 23065), (9226, 23010), (9885, 21476), (10738, 19770), (11505, 18452), (12390, 17134), (13180, 16107), (13839, 15340)]