144430020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2055

約数の個数: 192

約数和(自身を含む): 540825600

約数和(自身を除く): 396395580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2011, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4022, 4788, 5130, 5985, 6033, 7182, 7980, 8044, 10055, 10260, 11970, 12066, 14077, 14364, 17955, 18099, 20110, 23940, 24132, 28154, 30165, 35910, 36198, 38209, 40220, 42231, 54297, 56308, 60330, 70385, 71820, 72396, 76418, 84462, 90495, 108594, 114627, 120660, 126693, 140770, 152836, 168924, 180990, 191045, 211155, 217188, 229254, 253386, 267463, 271485, 281540, 343881, 361980, 380079, 382090, 422310, 458508, 506772, 534926, 542970, 573135, 633465, 687762, 760158, 764180, 802389, 844620, 1031643, 1069852, 1085940, 1146270, 1266930, 1337315, 1375524, 1520316, 1604778, 1719405, 1900395, 2063286, 2292540, 2407167, 2533860, 2674630, 3209556, 3438810, 3800790, 4011945, 4126572, 4814334, 5158215, 5349260, 6877620, 7221501, 7601580, 8023890, 9628668, 10316430, 12035835, 14443002, 16047780, 20632860, 24071670, 28886004, 36107505, 48143340, 72215010, 144430020]

約数ペア:

[(1, 144430020), (2, 72215010), (3, 48143340), (4, 36107505), (5, 28886004), (6, 24071670), (7, 20632860), (9, 16047780), (10, 14443002), (12, 12035835), (14, 10316430), (15, 9628668), (18, 8023890), (19, 7601580), (20, 7221501), (21, 6877620), (27, 5349260), (28, 5158215), (30, 4814334), (35, 4126572), (36, 4011945), (38, 3800790), (42, 3438810), (45, 3209556), (54, 2674630), (57, 2533860), (60, 2407167), (63, 2292540), (70, 2063286), (76, 1900395), (84, 1719405), (90, 1604778), (95, 1520316), (105, 1375524), (108, 1337315), (114, 1266930), (126, 1146270), (133, 1085940), (135, 1069852), (140, 1031643), (171, 844620), (180, 802389), (189, 764180), (190, 760158), (210, 687762), (228, 633465), (252, 573135), (266, 542970), (270, 534926), (285, 506772), (315, 458508), (342, 422310), (378, 382090), (380, 380079), (399, 361980), (420, 343881), (513, 281540), (532, 271485), (540, 267463), (570, 253386), (630, 229254), (665, 217188), (684, 211155), (756, 191045), (798, 180990), (855, 168924), (945, 152836), (1026, 140770), (1140, 126693), (1197, 120660), (1260, 114627), (1330, 108594), (1596, 90495), (1710, 84462), (1890, 76418), (1995, 72396), (2011, 71820), (2052, 70385), (2394, 60330), (2565, 56308), (2660, 54297), (3420, 42231), (3591, 40220), (3780, 38209), (3990, 36198), (4022, 35910), (4788, 30165), (5130, 28154), (5985, 24132), (6033, 23940), (7182, 20110), (7980, 18099), (8044, 17955), (10055, 14364), (10260, 14077), (11970, 12066)]