168378540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 558835200

約数和(自身を除く): 390456660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 43, 44, 51, 55, 60, 66, 68, 85, 86, 102, 110, 129, 132, 165, 170, 172, 187, 204, 215, 220, 255, 258, 330, 340, 349, 374, 430, 473, 510, 516, 561, 645, 660, 698, 731, 748, 860, 935, 946, 1020, 1047, 1122, 1290, 1396, 1419, 1462, 1745, 1870, 1892, 2094, 2193, 2244, 2365, 2580, 2805, 2838, 2924, 3490, 3655, 3740, 3839, 4188, 4386, 4730, 5235, 5610, 5676, 5933, 6980, 7095, 7310, 7678, 8041, 8772, 9460, 10470, 10965, 11220, 11517, 11866, 14190, 14620, 15007, 15356, 16082, 17799, 19195, 20940, 21930, 23034, 23732, 24123, 28380, 29665, 30014, 32164, 35598, 38390, 40205, 43860, 45021, 46068, 48246, 57585, 59330, 60028, 65263, 71196, 75035, 76780, 80410, 88995, 90042, 96492, 115170, 118660, 120615, 130526, 150070, 160820, 165077, 177990, 180084, 195789, 225105, 230340, 241230, 255119, 261052, 300140, 326315, 330154, 355980, 391578, 450210, 482460, 495231, 510238, 652630, 660308, 765357, 783156, 825385, 900420, 978945, 990462, 1020476, 1275595, 1305260, 1530714, 1650770, 1957890, 1980924, 2476155, 2551190, 2806309, 3061428, 3301540, 3826785, 3915780, 4952310, 5102380, 5612618, 7653570, 8418927, 9904620, 11225236, 14031545, 15307140, 16837854, 28063090, 33675708, 42094635, 56126180, 84189270, 168378540]

約数ペア:

[(1, 168378540), (2, 84189270), (3, 56126180), (4, 42094635), (5, 33675708), (6, 28063090), (10, 16837854), (11, 15307140), (12, 14031545), (15, 11225236), (17, 9904620), (20, 8418927), (22, 7653570), (30, 5612618), (33, 5102380), (34, 4952310), (43, 3915780), (44, 3826785), (51, 3301540), (55, 3061428), (60, 2806309), (66, 2551190), (68, 2476155), (85, 1980924), (86, 1957890), (102, 1650770), (110, 1530714), (129, 1305260), (132, 1275595), (165, 1020476), (170, 990462), (172, 978945), (187, 900420), (204, 825385), (215, 783156), (220, 765357), (255, 660308), (258, 652630), (330, 510238), (340, 495231), (349, 482460), (374, 450210), (430, 391578), (473, 355980), (510, 330154), (516, 326315), (561, 300140), (645, 261052), (660, 255119), (698, 241230), (731, 230340), (748, 225105), (860, 195789), (935, 180084), (946, 177990), (1020, 165077), (1047, 160820), (1122, 150070), (1290, 130526), (1396, 120615), (1419, 118660), (1462, 115170), (1745, 96492), (1870, 90042), (1892, 88995), (2094, 80410), (2193, 76780), (2244, 75035), (2365, 71196), (2580, 65263), (2805, 60028), (2838, 59330), (2924, 57585), (3490, 48246), (3655, 46068), (3740, 45021), (3839, 43860), (4188, 40205), (4386, 38390), (4730, 35598), (5235, 32164), (5610, 30014), (5676, 29665), (5933, 28380), (6980, 24123), (7095, 23732), (7310, 23034), (7678, 21930), (8041, 20940), (8772, 19195), (9460, 17799), (10470, 16082), (10965, 15356), (11220, 15007), (11517, 14620), (11866, 14190)]