90743520

素因数分解:

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

素因数の和:377

約数の個数: 192

約数和(自身を含む): 330946560

約数和(自身を除く): 240203040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 113, 120, 140, 160, 168, 210, 224, 226, 239, 240, 280, 336, 339, 420, 452, 478, 480, 560, 565, 672, 678, 717, 791, 840, 904, 956, 1120, 1130, 1195, 1356, 1434, 1582, 1673, 1680, 1695, 1808, 1912, 2260, 2373, 2390, 2712, 2868, 3164, 3346, 3360, 3390, 3585, 3616, 3824, 3955, 4520, 4746, 4780, 5019, 5424, 5736, 6328, 6692, 6780, 7170, 7648, 7910, 8365, 9040, 9492, 9560, 10038, 10848, 11472, 11865, 12656, 13384, 13560, 14340, 15820, 16730, 18080, 18984, 19120, 20076, 22944, 23730, 25095, 25312, 26768, 27007, 27120, 28680, 31640, 33460, 37968, 38240, 40152, 47460, 50190, 53536, 54014, 54240, 57360, 63280, 66920, 75936, 80304, 81021, 94920, 100380, 108028, 114720, 126560, 133840, 135035, 160608, 162042, 189049, 189840, 200760, 216056, 267680, 270070, 324084, 378098, 379680, 401520, 405105, 432112, 540140, 567147, 648168, 756196, 803040, 810210, 864224, 945245, 1080280, 1134294, 1296336, 1512392, 1620420, 1890490, 2160560, 2268588, 2592672, 2835735, 3024784, 3240840, 3780980, 4321120, 4537176, 5671470, 6049568, 6481680, 7561960, 9074352, 11342940, 12963360, 15123920, 18148704, 22685880, 30247840, 45371760, 90743520]

約数ペア:

[(1, 90743520), (2, 45371760), (3, 30247840), (4, 22685880), (5, 18148704), (6, 15123920), (7, 12963360), (8, 11342940), (10, 9074352), (12, 7561960), (14, 6481680), (15, 6049568), (16, 5671470), (20, 4537176), (21, 4321120), (24, 3780980), (28, 3240840), (30, 3024784), (32, 2835735), (35, 2592672), (40, 2268588), (42, 2160560), (48, 1890490), (56, 1620420), (60, 1512392), (70, 1296336), (80, 1134294), (84, 1080280), (96, 945245), (105, 864224), (112, 810210), (113, 803040), (120, 756196), (140, 648168), (160, 567147), (168, 540140), (210, 432112), (224, 405105), (226, 401520), (239, 379680), (240, 378098), (280, 324084), (336, 270070), (339, 267680), (420, 216056), (452, 200760), (478, 189840), (480, 189049), (560, 162042), (565, 160608), (672, 135035), (678, 133840), (717, 126560), (791, 114720), (840, 108028), (904, 100380), (956, 94920), (1120, 81021), (1130, 80304), (1195, 75936), (1356, 66920), (1434, 63280), (1582, 57360), (1673, 54240), (1680, 54014), (1695, 53536), (1808, 50190), (1912, 47460), (2260, 40152), (2373, 38240), (2390, 37968), (2712, 33460), (2868, 31640), (3164, 28680), (3346, 27120), (3360, 27007), (3390, 26768), (3585, 25312), (3616, 25095), (3824, 23730), (3955, 22944), (4520, 20076), (4746, 19120), (4780, 18984), (5019, 18080), (5424, 16730), (5736, 15820), (6328, 14340), (6692, 13560), (6780, 13384), (7170, 12656), (7648, 11865), (7910, 11472), (8365, 10848), (9040, 10038), (9492, 9560)]