68057640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:376

約数の個数: 192

約数和(自身を含む): 256089600

約数和(自身を除く): 188031960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 113, 120, 126, 140, 168, 180, 210, 226, 239, 252, 280, 315, 339, 360, 420, 452, 478, 504, 565, 630, 678, 717, 791, 840, 904, 956, 1017, 1130, 1195, 1260, 1356, 1434, 1582, 1673, 1695, 1912, 2034, 2151, 2260, 2373, 2390, 2520, 2712, 2868, 3164, 3346, 3390, 3585, 3955, 4068, 4302, 4520, 4746, 4780, 5019, 5085, 5736, 6328, 6692, 6780, 7119, 7170, 7910, 8136, 8365, 8604, 9492, 9560, 10038, 10170, 10755, 11865, 13384, 13560, 14238, 14340, 15057, 15820, 16730, 17208, 18984, 20076, 20340, 21510, 23730, 25095, 27007, 28476, 28680, 30114, 31640, 33460, 35595, 40152, 40680, 43020, 47460, 50190, 54014, 56952, 60228, 66920, 71190, 75285, 81021, 86040, 94920, 100380, 108028, 120456, 135035, 142380, 150570, 162042, 189049, 200760, 216056, 243063, 270070, 284760, 301140, 324084, 378098, 405105, 486126, 540140, 567147, 602280, 648168, 756196, 810210, 945245, 972252, 1080280, 1134294, 1215315, 1512392, 1620420, 1701441, 1890490, 1944504, 2268588, 2430630, 2835735, 3240840, 3402882, 3780980, 4537176, 4861260, 5671470, 6805764, 7561960, 8507205, 9722520, 11342940, 13611528, 17014410, 22685880, 34028820, 68057640]

約数ペア:

[(1, 68057640), (2, 34028820), (3, 22685880), (4, 17014410), (5, 13611528), (6, 11342940), (7, 9722520), (8, 8507205), (9, 7561960), (10, 6805764), (12, 5671470), (14, 4861260), (15, 4537176), (18, 3780980), (20, 3402882), (21, 3240840), (24, 2835735), (28, 2430630), (30, 2268588), (35, 1944504), (36, 1890490), (40, 1701441), (42, 1620420), (45, 1512392), (56, 1215315), (60, 1134294), (63, 1080280), (70, 972252), (72, 945245), (84, 810210), (90, 756196), (105, 648168), (113, 602280), (120, 567147), (126, 540140), (140, 486126), (168, 405105), (180, 378098), (210, 324084), (226, 301140), (239, 284760), (252, 270070), (280, 243063), (315, 216056), (339, 200760), (360, 189049), (420, 162042), (452, 150570), (478, 142380), (504, 135035), (565, 120456), (630, 108028), (678, 100380), (717, 94920), (791, 86040), (840, 81021), (904, 75285), (956, 71190), (1017, 66920), (1130, 60228), (1195, 56952), (1260, 54014), (1356, 50190), (1434, 47460), (1582, 43020), (1673, 40680), (1695, 40152), (1912, 35595), (2034, 33460), (2151, 31640), (2260, 30114), (2373, 28680), (2390, 28476), (2520, 27007), (2712, 25095), (2868, 23730), (3164, 21510), (3346, 20340), (3390, 20076), (3585, 18984), (3955, 17208), (4068, 16730), (4302, 15820), (4520, 15057), (4746, 14340), (4780, 14238), (5019, 13560), (5085, 13384), (5736, 11865), (6328, 10755), (6692, 10170), (6780, 10038), (7119, 9560), (7170, 9492), (7910, 8604), (8136, 8365)]