156480480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{643}}^1$

素因数の和:690

約数の個数: 216

約数和(自身を含む): 579124728

約数和(自身を除く): 422644248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 643, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1286, 1352, 1440, 1521, 1560, 1690, 1872, 1929, 2028, 2080, 2340, 2535, 2572, 2704, 3042, 3120, 3215, 3380, 3744, 3858, 4056, 4680, 5070, 5144, 5408, 5787, 6084, 6240, 6430, 6760, 7605, 7716, 8112, 8359, 9360, 9645, 10140, 10288, 11574, 12168, 12860, 13520, 15210, 15432, 16224, 16718, 18720, 19290, 20280, 20576, 23148, 24336, 25077, 25720, 27040, 28935, 30420, 30864, 33436, 38580, 40560, 41795, 46296, 48672, 50154, 51440, 57870, 60840, 61728, 66872, 75231, 77160, 81120, 83590, 92592, 100308, 102880, 108667, 115740, 121680, 125385, 133744, 150462, 154320, 167180, 185184, 200616, 217334, 231480, 243360, 250770, 267488, 300924, 308640, 326001, 334360, 376155, 401232, 434668, 462960, 501540, 543335, 601848, 652002, 668720, 752310, 802464, 869336, 925920, 978003, 1003080, 1086670, 1203696, 1304004, 1337440, 1504620, 1630005, 1738672, 1956006, 2006160, 2173340, 2407392, 2608008, 3009240, 3260010, 3477344, 3912012, 4012320, 4346680, 4890015, 5216016, 6018480, 6520020, 7824024, 8693360, 9780030, 10432032, 12036960, 13040040, 15648048, 17386720, 19560060, 26080080, 31296096, 39120120, 52160160, 78240240, 156480480]

約数ペア:

[(1, 156480480), (2, 78240240), (3, 52160160), (4, 39120120), (5, 31296096), (6, 26080080), (8, 19560060), (9, 17386720), (10, 15648048), (12, 13040040), (13, 12036960), (15, 10432032), (16, 9780030), (18, 8693360), (20, 7824024), (24, 6520020), (26, 6018480), (30, 5216016), (32, 4890015), (36, 4346680), (39, 4012320), (40, 3912012), (45, 3477344), (48, 3260010), (52, 3009240), (60, 2608008), (65, 2407392), (72, 2173340), (78, 2006160), (80, 1956006), (90, 1738672), (96, 1630005), (104, 1504620), (117, 1337440), (120, 1304004), (130, 1203696), (144, 1086670), (156, 1003080), (160, 978003), (169, 925920), (180, 869336), (195, 802464), (208, 752310), (234, 668720), (240, 652002), (260, 601848), (288, 543335), (312, 501540), (338, 462960), (360, 434668), (390, 401232), (416, 376155), (468, 334360), (480, 326001), (507, 308640), (520, 300924), (585, 267488), (624, 250770), (643, 243360), (676, 231480), (720, 217334), (780, 200616), (845, 185184), (936, 167180), (1014, 154320), (1040, 150462), (1170, 133744), (1248, 125385), (1286, 121680), (1352, 115740), (1440, 108667), (1521, 102880), (1560, 100308), (1690, 92592), (1872, 83590), (1929, 81120), (2028, 77160), (2080, 75231), (2340, 66872), (2535, 61728), (2572, 60840), (2704, 57870), (3042, 51440), (3120, 50154), (3215, 48672), (3380, 46296), (3744, 41795), (3858, 40560), (4056, 38580), (4680, 33436), (5070, 30864), (5144, 30420), (5408, 28935), (5787, 27040), (6084, 25720), (6240, 25077), (6430, 24336), (6760, 23148), (7605, 20576), (7716, 20280), (8112, 19290), (8359, 18720), (9360, 16718), (9645, 16224), (10140, 15432), (10288, 15210), (11574, 13520), (12168, 12860)]