315029520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{863}}^1$

素因数の和:911

約数の個数: 240

約数和(自身を含む): 1176353280

約数和(自身を除く): 861323760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 390, 432, 468, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 863, 936, 1014, 1040, 1080, 1170, 1352, 1404, 1521, 1560, 1690, 1726, 1755, 1872, 2028, 2160, 2340, 2535, 2589, 2704, 2808, 3042, 3120, 3380, 3452, 3510, 4056, 4315, 4563, 4680, 5070, 5178, 5616, 6084, 6760, 6904, 7020, 7605, 7767, 8112, 8630, 9126, 9360, 10140, 10356, 11219, 12168, 12945, 13520, 13808, 14040, 15210, 15534, 17260, 18252, 20280, 20712, 22438, 22815, 23301, 24336, 25890, 28080, 30420, 31068, 33657, 34520, 36504, 38835, 40560, 41424, 44876, 45630, 46602, 51780, 56095, 60840, 62136, 67314, 69040, 73008, 77670, 89752, 91260, 93204, 100971, 103560, 112190, 116505, 121680, 124272, 134628, 145847, 155340, 168285, 179504, 182520, 186408, 201942, 207120, 224380, 233010, 269256, 291694, 302913, 310680, 336570, 365040, 372816, 403884, 437541, 448760, 466020, 504855, 538512, 583388, 605826, 621360, 673140, 729235, 807768, 875082, 897520, 932040, 1009710, 1166776, 1211652, 1312623, 1346280, 1458470, 1514565, 1615536, 1750164, 1864080, 2019420, 2187705, 2333552, 2423304, 2625246, 2692560, 2916940, 3029130, 3500328, 3937869, 4038840, 4375410, 4846608, 5250492, 5833880, 6058260, 6563115, 7000656, 7875738, 8077680, 8750820, 10500984, 11667760, 12116520, 13126230, 15751476, 17501640, 19689345, 21001968, 24233040, 26252460, 31502952, 35003280, 39378690, 52504920, 63005904, 78757380, 105009840, 157514760, 315029520]

約数ペア:

[(1, 315029520), (2, 157514760), (3, 105009840), (4, 78757380), (5, 63005904), (6, 52504920), (8, 39378690), (9, 35003280), (10, 31502952), (12, 26252460), (13, 24233040), (15, 21001968), (16, 19689345), (18, 17501640), (20, 15751476), (24, 13126230), (26, 12116520), (27, 11667760), (30, 10500984), (36, 8750820), (39, 8077680), (40, 7875738), (45, 7000656), (48, 6563115), (52, 6058260), (54, 5833880), (60, 5250492), (65, 4846608), (72, 4375410), (78, 4038840), (80, 3937869), (90, 3500328), (104, 3029130), (108, 2916940), (117, 2692560), (120, 2625246), (130, 2423304), (135, 2333552), (144, 2187705), (156, 2019420), (169, 1864080), (180, 1750164), (195, 1615536), (208, 1514565), (216, 1458470), (234, 1346280), (240, 1312623), (260, 1211652), (270, 1166776), (312, 1009710), (338, 932040), (351, 897520), (360, 875082), (390, 807768), (432, 729235), (468, 673140), (507, 621360), (520, 605826), (540, 583388), (585, 538512), (624, 504855), (676, 466020), (702, 448760), (720, 437541), (780, 403884), (845, 372816), (863, 365040), (936, 336570), (1014, 310680), (1040, 302913), (1080, 291694), (1170, 269256), (1352, 233010), (1404, 224380), (1521, 207120), (1560, 201942), (1690, 186408), (1726, 182520), (1755, 179504), (1872, 168285), (2028, 155340), (2160, 145847), (2340, 134628), (2535, 124272), (2589, 121680), (2704, 116505), (2808, 112190), (3042, 103560), (3120, 100971), (3380, 93204), (3452, 91260), (3510, 89752), (4056, 77670), (4315, 73008), (4563, 69040), (4680, 67314), (5070, 62136), (5178, 60840), (5616, 56095), (6084, 51780), (6760, 46602), (6904, 45630), (7020, 44876), (7605, 41424), (7767, 40560), (8112, 38835), (8630, 36504), (9126, 34520), (9360, 33657), (10140, 31068), (10356, 30420), (11219, 28080), (12168, 25890), (12945, 24336), (13520, 23301), (13808, 22815), (14040, 22438), (15210, 20712), (15534, 20280), (17260, 18252)]