303920280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 1032894720

約数和(自身を除く): 728974440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 113, 120, 124, 155, 180, 186, 226, 241, 248, 279, 310, 339, 360, 372, 452, 465, 482, 558, 565, 620, 678, 723, 744, 904, 930, 964, 1017, 1116, 1130, 1205, 1240, 1356, 1395, 1446, 1695, 1860, 1928, 2034, 2169, 2232, 2260, 2410, 2712, 2790, 2892, 3390, 3503, 3615, 3720, 4068, 4338, 4520, 4820, 5085, 5580, 5784, 6780, 7006, 7230, 7471, 8136, 8676, 9640, 10170, 10509, 10845, 11160, 13560, 14012, 14460, 14942, 17352, 17515, 20340, 21018, 21690, 22413, 27233, 28024, 28920, 29884, 31527, 35030, 37355, 40680, 42036, 43380, 44826, 52545, 54466, 59768, 63054, 67239, 70060, 74710, 81699, 84072, 86760, 89652, 105090, 108932, 112065, 126108, 134478, 136165, 140120, 149420, 157635, 163398, 179304, 210180, 217864, 224130, 245097, 252216, 268956, 272330, 298840, 315270, 326796, 336195, 408495, 420360, 448260, 490194, 537912, 544660, 630540, 653592, 672390, 816990, 844223, 896520, 980388, 1089320, 1225485, 1261080, 1344780, 1633980, 1688446, 1960776, 2450970, 2532669, 2689560, 3267960, 3376892, 4221115, 4901940, 5065338, 6753784, 7598007, 8442230, 9803880, 10130676, 12663345, 15196014, 16884460, 20261352, 25326690, 30392028, 33768920, 37990035, 50653380, 60784056, 75980070, 101306760, 151960140, 303920280]

約数ペア:

[(1, 303920280), (2, 151960140), (3, 101306760), (4, 75980070), (5, 60784056), (6, 50653380), (8, 37990035), (9, 33768920), (10, 30392028), (12, 25326690), (15, 20261352), (18, 16884460), (20, 15196014), (24, 12663345), (30, 10130676), (31, 9803880), (36, 8442230), (40, 7598007), (45, 6753784), (60, 5065338), (62, 4901940), (72, 4221115), (90, 3376892), (93, 3267960), (113, 2689560), (120, 2532669), (124, 2450970), (155, 1960776), (180, 1688446), (186, 1633980), (226, 1344780), (241, 1261080), (248, 1225485), (279, 1089320), (310, 980388), (339, 896520), (360, 844223), (372, 816990), (452, 672390), (465, 653592), (482, 630540), (558, 544660), (565, 537912), (620, 490194), (678, 448260), (723, 420360), (744, 408495), (904, 336195), (930, 326796), (964, 315270), (1017, 298840), (1116, 272330), (1130, 268956), (1205, 252216), (1240, 245097), (1356, 224130), (1395, 217864), (1446, 210180), (1695, 179304), (1860, 163398), (1928, 157635), (2034, 149420), (2169, 140120), (2232, 136165), (2260, 134478), (2410, 126108), (2712, 112065), (2790, 108932), (2892, 105090), (3390, 89652), (3503, 86760), (3615, 84072), (3720, 81699), (4068, 74710), (4338, 70060), (4520, 67239), (4820, 63054), (5085, 59768), (5580, 54466), (5784, 52545), (6780, 44826), (7006, 43380), (7230, 42036), (7471, 40680), (8136, 37355), (8676, 35030), (9640, 31527), (10170, 29884), (10509, 28920), (10845, 28024), (11160, 27233), (13560, 22413), (14012, 21690), (14460, 21018), (14942, 20340), (17352, 17515)]