222585480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 786240000

約数和(自身を除く): 563654520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 199, 234, 239, 260, 312, 360, 390, 398, 468, 478, 520, 585, 597, 717, 780, 796, 936, 956, 995, 1170, 1194, 1195, 1434, 1560, 1592, 1791, 1912, 1990, 2151, 2340, 2388, 2390, 2587, 2868, 2985, 3107, 3582, 3585, 3980, 4302, 4680, 4776, 4780, 5174, 5736, 5970, 6214, 7164, 7170, 7761, 7960, 8604, 8955, 9321, 9560, 10348, 10755, 11940, 12428, 12935, 14328, 14340, 15522, 15535, 17208, 17910, 18642, 20696, 21510, 23283, 23880, 24856, 25870, 27963, 28680, 31044, 31070, 35820, 37284, 38805, 43020, 46566, 46605, 47561, 51740, 55926, 62088, 62140, 71640, 74568, 77610, 86040, 93132, 93210, 95122, 103480, 111852, 116415, 124280, 139815, 142683, 155220, 186264, 186420, 190244, 223704, 232830, 237805, 279630, 285366, 310440, 372840, 380488, 428049, 465660, 475610, 559260, 570732, 618293, 713415, 856098, 931320, 951220, 1118520, 1141464, 1236586, 1426830, 1712196, 1854879, 1902440, 2140245, 2473172, 2853660, 3091465, 3424392, 3709758, 4280490, 4946344, 5564637, 5707320, 6182930, 7419516, 8560980, 9274395, 11129274, 12365860, 14839032, 17121960, 18548790, 22258548, 24731720, 27823185, 37097580, 44517096, 55646370, 74195160, 111292740, 222585480]

約数ペア:

[(1, 222585480), (2, 111292740), (3, 74195160), (4, 55646370), (5, 44517096), (6, 37097580), (8, 27823185), (9, 24731720), (10, 22258548), (12, 18548790), (13, 17121960), (15, 14839032), (18, 12365860), (20, 11129274), (24, 9274395), (26, 8560980), (30, 7419516), (36, 6182930), (39, 5707320), (40, 5564637), (45, 4946344), (52, 4280490), (60, 3709758), (65, 3424392), (72, 3091465), (78, 2853660), (90, 2473172), (104, 2140245), (117, 1902440), (120, 1854879), (130, 1712196), (156, 1426830), (180, 1236586), (195, 1141464), (199, 1118520), (234, 951220), (239, 931320), (260, 856098), (312, 713415), (360, 618293), (390, 570732), (398, 559260), (468, 475610), (478, 465660), (520, 428049), (585, 380488), (597, 372840), (717, 310440), (780, 285366), (796, 279630), (936, 237805), (956, 232830), (995, 223704), (1170, 190244), (1194, 186420), (1195, 186264), (1434, 155220), (1560, 142683), (1592, 139815), (1791, 124280), (1912, 116415), (1990, 111852), (2151, 103480), (2340, 95122), (2388, 93210), (2390, 93132), (2587, 86040), (2868, 77610), (2985, 74568), (3107, 71640), (3582, 62140), (3585, 62088), (3980, 55926), (4302, 51740), (4680, 47561), (4776, 46605), (4780, 46566), (5174, 43020), (5736, 38805), (5970, 37284), (6214, 35820), (7164, 31070), (7170, 31044), (7761, 28680), (7960, 27963), (8604, 25870), (8955, 24856), (9321, 23880), (9560, 23283), (10348, 21510), (10755, 20696), (11940, 18642), (12428, 17910), (12935, 17208), (14328, 15535), (14340, 15522)]