180473580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3331}}^1$

素因数の和:3396

約数の個数: 144

約数和(自身を含む): 640383744

約数和(自身を除く): 459910164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3331, 3612, 3870, 4515, 5418, 6020, 6662, 7740, 9030, 9993, 10836, 13324, 13545, 16655, 18060, 19986, 23317, 27090, 29979, 33310, 39972, 46634, 49965, 54180, 59958, 66620, 69951, 93268, 99930, 116585, 119916, 139902, 143233, 149895, 199860, 209853, 233170, 279804, 286466, 299790, 349755, 419706, 429699, 466340, 572932, 599580, 699510, 716165, 839412, 859398, 1002631, 1049265, 1289097, 1399020, 1432330, 1718796, 2005262, 2098530, 2148495, 2578194, 2864660, 3007893, 4010524, 4197060, 4296990, 5013155, 5156388, 6015786, 6445485, 8593980, 9023679, 10026310, 12031572, 12890970, 15039465, 18047358, 20052620, 25781940, 30078930, 36094716, 45118395, 60157860, 90236790, 180473580]

約数ペア:

[(1, 180473580), (2, 90236790), (3, 60157860), (4, 45118395), (5, 36094716), (6, 30078930), (7, 25781940), (9, 20052620), (10, 18047358), (12, 15039465), (14, 12890970), (15, 12031572), (18, 10026310), (20, 9023679), (21, 8593980), (28, 6445485), (30, 6015786), (35, 5156388), (36, 5013155), (42, 4296990), (43, 4197060), (45, 4010524), (60, 3007893), (63, 2864660), (70, 2578194), (84, 2148495), (86, 2098530), (90, 2005262), (105, 1718796), (126, 1432330), (129, 1399020), (140, 1289097), (172, 1049265), (180, 1002631), (210, 859398), (215, 839412), (252, 716165), (258, 699510), (301, 599580), (315, 572932), (387, 466340), (420, 429699), (430, 419706), (516, 349755), (602, 299790), (630, 286466), (645, 279804), (774, 233170), (860, 209853), (903, 199860), (1204, 149895), (1260, 143233), (1290, 139902), (1505, 119916), (1548, 116585), (1806, 99930), (1935, 93268), (2580, 69951), (2709, 66620), (3010, 59958), (3331, 54180), (3612, 49965), (3870, 46634), (4515, 39972), (5418, 33310), (6020, 29979), (6662, 27090), (7740, 23317), (9030, 19986), (9993, 18060), (10836, 16655), (13324, 13545)]