153592740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 551577600

約数和(自身を除く): 397984860

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, 63, 70, 84, 90, 105, 108, 126, 135, 140, 179, 180, 189, 210, 227, 252, 270, 315, 358, 378, 420, 454, 537, 540, 630, 681, 716, 756, 895, 908, 945, 1074, 1135, 1253, 1260, 1362, 1589, 1611, 1790, 1890, 2043, 2148, 2270, 2506, 2685, 2724, 3178, 3222, 3405, 3580, 3759, 3780, 4086, 4540, 4767, 4833, 5012, 5370, 6129, 6265, 6356, 6444, 6810, 7518, 7945, 8055, 8172, 9534, 9666, 10215, 10740, 11277, 12258, 12530, 13620, 14301, 15036, 15890, 16110, 18795, 19068, 19332, 20430, 22554, 23835, 24165, 24516, 25060, 28602, 30645, 31780, 32220, 33831, 37590, 40633, 40860, 42903, 45108, 47670, 48330, 56385, 57204, 61290, 67662, 71505, 75180, 81266, 85806, 95340, 96660, 112770, 121899, 122580, 135324, 143010, 162532, 169155, 171612, 203165, 214515, 225540, 243798, 284431, 286020, 338310, 365697, 406330, 429030, 487596, 568862, 609495, 676620, 731394, 812660, 853293, 858060, 1097091, 1137724, 1218990, 1422155, 1462788, 1706586, 1828485, 2194182, 2437980, 2559879, 2844310, 3413172, 3656970, 4266465, 4388364, 5119758, 5485455, 5688620, 7313940, 7679637, 8532930, 10239516, 10970910, 12799395, 15359274, 17065860, 21941820, 25598790, 30718548, 38398185, 51197580, 76796370, 153592740]

約数ペア:

[(1, 153592740), (2, 76796370), (3, 51197580), (4, 38398185), (5, 30718548), (6, 25598790), (7, 21941820), (9, 17065860), (10, 15359274), (12, 12799395), (14, 10970910), (15, 10239516), (18, 8532930), (20, 7679637), (21, 7313940), (27, 5688620), (28, 5485455), (30, 5119758), (35, 4388364), (36, 4266465), (42, 3656970), (45, 3413172), (54, 2844310), (60, 2559879), (63, 2437980), (70, 2194182), (84, 1828485), (90, 1706586), (105, 1462788), (108, 1422155), (126, 1218990), (135, 1137724), (140, 1097091), (179, 858060), (180, 853293), (189, 812660), (210, 731394), (227, 676620), (252, 609495), (270, 568862), (315, 487596), (358, 429030), (378, 406330), (420, 365697), (454, 338310), (537, 286020), (540, 284431), (630, 243798), (681, 225540), (716, 214515), (756, 203165), (895, 171612), (908, 169155), (945, 162532), (1074, 143010), (1135, 135324), (1253, 122580), (1260, 121899), (1362, 112770), (1589, 96660), (1611, 95340), (1790, 85806), (1890, 81266), (2043, 75180), (2148, 71505), (2270, 67662), (2506, 61290), (2685, 57204), (2724, 56385), (3178, 48330), (3222, 47670), (3405, 45108), (3580, 42903), (3759, 40860), (3780, 40633), (4086, 37590), (4540, 33831), (4767, 32220), (4833, 31780), (5012, 30645), (5370, 28602), (6129, 25060), (6265, 24516), (6356, 24165), (6444, 23835), (6810, 22554), (7518, 20430), (7945, 19332), (8055, 19068), (8172, 18795), (9534, 16110), (9666, 15890), (10215, 15036), (10740, 14301), (11277, 13620), (12258, 12530)]