213978660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1362

約数の個数: 192

約数和(自身を含む): 757112832

約数和(自身を除く): 543134172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 51, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 138, 140, 161, 170, 204, 210, 230, 238, 255, 276, 322, 340, 345, 357, 391, 420, 460, 476, 483, 510, 595, 644, 690, 714, 782, 805, 966, 1020, 1173, 1190, 1303, 1380, 1428, 1564, 1610, 1785, 1932, 1955, 2346, 2380, 2415, 2606, 2737, 3220, 3570, 3909, 3910, 4692, 4830, 5212, 5474, 5865, 6515, 7140, 7818, 7820, 8211, 9121, 9660, 10948, 11730, 13030, 13685, 15636, 16422, 18242, 19545, 22151, 23460, 26060, 27363, 27370, 29969, 32844, 36484, 39090, 41055, 44302, 45605, 54726, 54740, 59938, 66453, 78180, 82110, 88604, 89907, 91210, 109452, 110755, 119876, 132906, 136815, 149845, 155057, 164220, 179814, 182420, 209783, 221510, 265812, 273630, 299690, 310114, 332265, 359628, 419566, 443020, 449535, 465171, 509473, 547260, 599380, 620228, 629349, 664530, 775285, 839132, 899070, 930342, 1018946, 1048915, 1258698, 1329060, 1528419, 1550570, 1798140, 1860684, 2037892, 2097830, 2325855, 2517396, 2547365, 3056838, 3101140, 3146745, 3566311, 4195660, 4651710, 5094730, 6113676, 6293490, 7132622, 7642095, 9303420, 10189460, 10698933, 12586980, 14265244, 15284190, 17831555, 21397866, 30568380, 35663110, 42795732, 53494665, 71326220, 106989330, 213978660]

約数ペア:

[(1, 213978660), (2, 106989330), (3, 71326220), (4, 53494665), (5, 42795732), (6, 35663110), (7, 30568380), (10, 21397866), (12, 17831555), (14, 15284190), (15, 14265244), (17, 12586980), (20, 10698933), (21, 10189460), (23, 9303420), (28, 7642095), (30, 7132622), (34, 6293490), (35, 6113676), (42, 5094730), (46, 4651710), (51, 4195660), (60, 3566311), (68, 3146745), (69, 3101140), (70, 3056838), (84, 2547365), (85, 2517396), (92, 2325855), (102, 2097830), (105, 2037892), (115, 1860684), (119, 1798140), (138, 1550570), (140, 1528419), (161, 1329060), (170, 1258698), (204, 1048915), (210, 1018946), (230, 930342), (238, 899070), (255, 839132), (276, 775285), (322, 664530), (340, 629349), (345, 620228), (357, 599380), (391, 547260), (420, 509473), (460, 465171), (476, 449535), (483, 443020), (510, 419566), (595, 359628), (644, 332265), (690, 310114), (714, 299690), (782, 273630), (805, 265812), (966, 221510), (1020, 209783), (1173, 182420), (1190, 179814), (1303, 164220), (1380, 155057), (1428, 149845), (1564, 136815), (1610, 132906), (1785, 119876), (1932, 110755), (1955, 109452), (2346, 91210), (2380, 89907), (2415, 88604), (2606, 82110), (2737, 78180), (3220, 66453), (3570, 59938), (3909, 54740), (3910, 54726), (4692, 45605), (4830, 44302), (5212, 41055), (5474, 39090), (5865, 36484), (6515, 32844), (7140, 29969), (7818, 27370), (7820, 27363), (8211, 26060), (9121, 23460), (9660, 22151), (10948, 19545), (11730, 18242), (13030, 16422), (13685, 15636)]