142267860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:703

約数の個数: 192

約数和(自身を含む): 514967040

約数和(自身を除く): 372699180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 84, 90, 105, 108, 122, 126, 135, 140, 180, 183, 189, 210, 244, 252, 270, 305, 315, 366, 378, 420, 427, 540, 549, 610, 617, 630, 732, 756, 854, 915, 945, 1098, 1220, 1234, 1260, 1281, 1647, 1708, 1830, 1851, 1890, 2135, 2196, 2468, 2562, 2745, 3085, 3294, 3660, 3702, 3780, 3843, 4270, 4319, 5124, 5490, 5553, 6170, 6405, 6588, 7404, 7686, 8235, 8540, 8638, 9255, 10980, 11106, 11529, 12340, 12810, 12957, 15372, 16470, 16659, 17276, 18510, 19215, 21595, 22212, 23058, 25620, 25914, 27765, 32940, 33318, 37020, 37637, 38430, 38871, 43190, 46116, 51828, 55530, 57645, 64785, 66636, 75274, 76860, 77742, 83295, 86380, 111060, 112911, 115290, 116613, 129570, 150548, 155484, 166590, 188185, 194355, 225822, 230580, 233226, 259140, 263459, 333180, 338733, 376370, 388710, 451644, 466452, 526918, 564555, 583065, 677466, 752740, 777420, 790377, 1016199, 1053836, 1129110, 1166130, 1317295, 1354932, 1580754, 1693665, 2032398, 2258220, 2332260, 2371131, 2634590, 3161508, 3387330, 3951885, 4064796, 4742262, 5080995, 5269180, 6774660, 7113393, 7903770, 9484524, 10161990, 11855655, 14226786, 15807540, 20323980, 23711310, 28453572, 35566965, 47422620, 71133930, 142267860]

約数ペア:

[(1, 142267860), (2, 71133930), (3, 47422620), (4, 35566965), (5, 28453572), (6, 23711310), (7, 20323980), (9, 15807540), (10, 14226786), (12, 11855655), (14, 10161990), (15, 9484524), (18, 7903770), (20, 7113393), (21, 6774660), (27, 5269180), (28, 5080995), (30, 4742262), (35, 4064796), (36, 3951885), (42, 3387330), (45, 3161508), (54, 2634590), (60, 2371131), (61, 2332260), (63, 2258220), (70, 2032398), (84, 1693665), (90, 1580754), (105, 1354932), (108, 1317295), (122, 1166130), (126, 1129110), (135, 1053836), (140, 1016199), (180, 790377), (183, 777420), (189, 752740), (210, 677466), (244, 583065), (252, 564555), (270, 526918), (305, 466452), (315, 451644), (366, 388710), (378, 376370), (420, 338733), (427, 333180), (540, 263459), (549, 259140), (610, 233226), (617, 230580), (630, 225822), (732, 194355), (756, 188185), (854, 166590), (915, 155484), (945, 150548), (1098, 129570), (1220, 116613), (1234, 115290), (1260, 112911), (1281, 111060), (1647, 86380), (1708, 83295), (1830, 77742), (1851, 76860), (1890, 75274), (2135, 66636), (2196, 64785), (2468, 57645), (2562, 55530), (2745, 51828), (3085, 46116), (3294, 43190), (3660, 38871), (3702, 38430), (3780, 37637), (3843, 37020), (4270, 33318), (4319, 32940), (5124, 27765), (5490, 25914), (5553, 25620), (6170, 23058), (6405, 22212), (6588, 21595), (7404, 19215), (7686, 18510), (8235, 17276), (8540, 16659), (8638, 16470), (9255, 15372), (10980, 12957), (11106, 12810), (11529, 12340)]