177189180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{439}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 587220480

約数和(自身を除く): 410031300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 439, 465, 620, 651, 868, 878, 930, 961, 1085, 1302, 1317, 1756, 1860, 1922, 2170, 2195, 2604, 2634, 2883, 3073, 3255, 3844, 4340, 4390, 4805, 5268, 5766, 6146, 6510, 6585, 6727, 8780, 9219, 9610, 11532, 12292, 13020, 13170, 13454, 13609, 14415, 15365, 18438, 19220, 20181, 26340, 26908, 27218, 28830, 30730, 33635, 36876, 40362, 40827, 46095, 54436, 57660, 61460, 67270, 68045, 80724, 81654, 92190, 95263, 100905, 134540, 136090, 163308, 184380, 190526, 201810, 204135, 272180, 285789, 381052, 403620, 408270, 421879, 476315, 571578, 816540, 843758, 952630, 1143156, 1265637, 1428945, 1687516, 1905260, 2109395, 2531274, 2857890, 2953153, 4218790, 5062548, 5715780, 5906306, 6328185, 8437580, 8859459, 11812612, 12656370, 14765765, 17718918, 25312740, 29531530, 35437836, 44297295, 59063060, 88594590, 177189180]

約数ペア:

[(1, 177189180), (2, 88594590), (3, 59063060), (4, 44297295), (5, 35437836), (6, 29531530), (7, 25312740), (10, 17718918), (12, 14765765), (14, 12656370), (15, 11812612), (20, 8859459), (21, 8437580), (28, 6328185), (30, 5906306), (31, 5715780), (35, 5062548), (42, 4218790), (60, 2953153), (62, 2857890), (70, 2531274), (84, 2109395), (93, 1905260), (105, 1687516), (124, 1428945), (140, 1265637), (155, 1143156), (186, 952630), (210, 843758), (217, 816540), (310, 571578), (372, 476315), (420, 421879), (434, 408270), (439, 403620), (465, 381052), (620, 285789), (651, 272180), (868, 204135), (878, 201810), (930, 190526), (961, 184380), (1085, 163308), (1302, 136090), (1317, 134540), (1756, 100905), (1860, 95263), (1922, 92190), (2170, 81654), (2195, 80724), (2604, 68045), (2634, 67270), (2883, 61460), (3073, 57660), (3255, 54436), (3844, 46095), (4340, 40827), (4390, 40362), (4805, 36876), (5268, 33635), (5766, 30730), (6146, 28830), (6510, 27218), (6585, 26908), (6727, 26340), (8780, 20181), (9219, 19220), (9610, 18438), (11532, 15365), (12292, 14415), (13020, 13609), (13170, 13454)]