238244760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 256

約数和(自身を含む): 870912000

約数和(自身を除く): 632667240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 71, 72, 78, 90, 104, 108, 117, 120, 130, 135, 142, 156, 180, 195, 213, 216, 234, 239, 260, 270, 284, 312, 351, 355, 360, 390, 426, 468, 478, 520, 540, 568, 585, 639, 702, 710, 717, 780, 852, 923, 936, 956, 1065, 1080, 1170, 1195, 1278, 1404, 1420, 1434, 1560, 1704, 1755, 1846, 1912, 1917, 2130, 2151, 2340, 2390, 2556, 2769, 2808, 2840, 2868, 3107, 3195, 3510, 3585, 3692, 3834, 4260, 4302, 4615, 4680, 4780, 5112, 5538, 5736, 6214, 6390, 6453, 7020, 7170, 7384, 7668, 8307, 8520, 8604, 9230, 9321, 9560, 9585, 10755, 11076, 12428, 12780, 12906, 13845, 14040, 14340, 15336, 15535, 16614, 16969, 17208, 18460, 18642, 19170, 21510, 22152, 24856, 24921, 25560, 25812, 27690, 27963, 28680, 31070, 32265, 33228, 33938, 36920, 37284, 38340, 41535, 43020, 46605, 49842, 50907, 51624, 55380, 55926, 62140, 64530, 66456, 67876, 74568, 76680, 83070, 83889, 84845, 86040, 93210, 99684, 101814, 110760, 111852, 124280, 124605, 129060, 135752, 139815, 152721, 166140, 167778, 169690, 186420, 199368, 203628, 220597, 223704, 249210, 254535, 258120, 279630, 305442, 332280, 335556, 339380, 372840, 407256, 419445, 441194, 458163, 498420, 509070, 559260, 610884, 661791, 671112, 678760, 763605, 838890, 882388, 916326, 996840, 1018140, 1102985, 1118520, 1221768, 1323582, 1527210, 1677780, 1764776, 1832652, 1985373, 2036280, 2205970, 2290815, 2647164, 3054420, 3308955, 3355560, 3665304, 3970746, 4411940, 4581630, 5294328, 5956119, 6108840, 6617910, 7941492, 8823880, 9163260, 9926865, 11912238, 13235820, 15882984, 18326520, 19853730, 23824476, 26471640, 29780595, 39707460, 47648952, 59561190, 79414920, 119122380, 238244760]

約数ペア:

[(1, 238244760), (2, 119122380), (3, 79414920), (4, 59561190), (5, 47648952), (6, 39707460), (8, 29780595), (9, 26471640), (10, 23824476), (12, 19853730), (13, 18326520), (15, 15882984), (18, 13235820), (20, 11912238), (24, 9926865), (26, 9163260), (27, 8823880), (30, 7941492), (36, 6617910), (39, 6108840), (40, 5956119), (45, 5294328), (52, 4581630), (54, 4411940), (60, 3970746), (65, 3665304), (71, 3355560), (72, 3308955), (78, 3054420), (90, 2647164), (104, 2290815), (108, 2205970), (117, 2036280), (120, 1985373), (130, 1832652), (135, 1764776), (142, 1677780), (156, 1527210), (180, 1323582), (195, 1221768), (213, 1118520), (216, 1102985), (234, 1018140), (239, 996840), (260, 916326), (270, 882388), (284, 838890), (312, 763605), (351, 678760), (355, 671112), (360, 661791), (390, 610884), (426, 559260), (468, 509070), (478, 498420), (520, 458163), (540, 441194), (568, 419445), (585, 407256), (639, 372840), (702, 339380), (710, 335556), (717, 332280), (780, 305442), (852, 279630), (923, 258120), (936, 254535), (956, 249210), (1065, 223704), (1080, 220597), (1170, 203628), (1195, 199368), (1278, 186420), (1404, 169690), (1420, 167778), (1434, 166140), (1560, 152721), (1704, 139815), (1755, 135752), (1846, 129060), (1912, 124605), (1917, 124280), (2130, 111852), (2151, 110760), (2340, 101814), (2390, 99684), (2556, 93210), (2769, 86040), (2808, 84845), (2840, 83889), (2868, 83070), (3107, 76680), (3195, 74568), (3510, 67876), (3585, 66456), (3692, 64530), (3834, 62140), (4260, 55926), (4302, 55380), (4615, 51624), (4680, 50907), (4780, 49842), (5112, 46605), (5538, 43020), (5736, 41535), (6214, 38340), (6390, 37284), (6453, 36920), (7020, 33938), (7170, 33228), (7384, 32265), (7668, 31070), (8307, 28680), (8520, 27963), (8604, 27690), (9230, 25812), (9321, 25560), (9560, 24921), (9585, 24856), (10755, 22152), (11076, 21510), (12428, 19170), (12780, 18642), (12906, 18460), (13845, 17208), (14040, 16969), (14340, 16614), (15336, 15535)]