171502380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:853

約数の個数: 192

約数和(自身を含む): 620928000

約数和(自身を除く): 449425620

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, 59, 60, 63, 70, 84, 90, 105, 108, 118, 126, 135, 140, 177, 180, 189, 210, 236, 252, 270, 295, 315, 354, 378, 413, 420, 531, 540, 590, 630, 708, 756, 769, 826, 885, 945, 1062, 1180, 1239, 1260, 1538, 1593, 1652, 1770, 1890, 2065, 2124, 2307, 2478, 2655, 3076, 3186, 3540, 3717, 3780, 3845, 4130, 4614, 4956, 5310, 5383, 6195, 6372, 6921, 7434, 7690, 7965, 8260, 9228, 10620, 10766, 11151, 11535, 12390, 13842, 14868, 15380, 15930, 16149, 18585, 20763, 21532, 22302, 23070, 24780, 26915, 27684, 31860, 32298, 34605, 37170, 41526, 44604, 45371, 46140, 48447, 53830, 55755, 64596, 69210, 74340, 80745, 83052, 90742, 96894, 103815, 107660, 111510, 136113, 138420, 145341, 161490, 181484, 193788, 207630, 223020, 226855, 242235, 272226, 290682, 317597, 322980, 408339, 415260, 453710, 484470, 544452, 581364, 635194, 680565, 726705, 816678, 907420, 952791, 968940, 1225017, 1270388, 1361130, 1453410, 1587985, 1633356, 1905582, 2041695, 2450034, 2722260, 2858373, 2906820, 3175970, 3811164, 4083390, 4763955, 4900068, 5716746, 6125085, 6351940, 8166780, 8575119, 9527910, 11433492, 12250170, 14291865, 17150238, 19055820, 24500340, 28583730, 34300476, 42875595, 57167460, 85751190, 171502380]

約数ペア:

[(1, 171502380), (2, 85751190), (3, 57167460), (4, 42875595), (5, 34300476), (6, 28583730), (7, 24500340), (9, 19055820), (10, 17150238), (12, 14291865), (14, 12250170), (15, 11433492), (18, 9527910), (20, 8575119), (21, 8166780), (27, 6351940), (28, 6125085), (30, 5716746), (35, 4900068), (36, 4763955), (42, 4083390), (45, 3811164), (54, 3175970), (59, 2906820), (60, 2858373), (63, 2722260), (70, 2450034), (84, 2041695), (90, 1905582), (105, 1633356), (108, 1587985), (118, 1453410), (126, 1361130), (135, 1270388), (140, 1225017), (177, 968940), (180, 952791), (189, 907420), (210, 816678), (236, 726705), (252, 680565), (270, 635194), (295, 581364), (315, 544452), (354, 484470), (378, 453710), (413, 415260), (420, 408339), (531, 322980), (540, 317597), (590, 290682), (630, 272226), (708, 242235), (756, 226855), (769, 223020), (826, 207630), (885, 193788), (945, 181484), (1062, 161490), (1180, 145341), (1239, 138420), (1260, 136113), (1538, 111510), (1593, 107660), (1652, 103815), (1770, 96894), (1890, 90742), (2065, 83052), (2124, 80745), (2307, 74340), (2478, 69210), (2655, 64596), (3076, 55755), (3186, 53830), (3540, 48447), (3717, 46140), (3780, 45371), (3845, 44604), (4130, 41526), (4614, 37170), (4956, 34605), (5310, 32298), (5383, 31860), (6195, 27684), (6372, 26915), (6921, 24780), (7434, 23070), (7690, 22302), (7965, 21532), (8260, 20763), (9228, 18585), (10620, 16149), (10766, 15930), (11151, 15380), (11535, 14868), (12390, 13842)]