157709160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:957

約数の個数: 256

約数和(自身を含む): 627609600

約数和(自身を除く): 469900440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 907, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1814, 1890, 1932, 2070, 2415, 2484, 2520, 2721, 2760, 2898, 3105, 3220, 3628, 3780, 3864, 4140, 4347, 4535, 4830, 4968, 5442, 5796, 6210, 6349, 6440, 7245, 7256, 7560, 8163, 8280, 8694, 9070, 9660, 10884, 11592, 12420, 12698, 13605, 14490, 16326, 17388, 18140, 19047, 19320, 20861, 21735, 21768, 24489, 24840, 25396, 27210, 28980, 31745, 32652, 34776, 36280, 38094, 40815, 41722, 43470, 48978, 50792, 54420, 57141, 57960, 62583, 63490, 65304, 76188, 81630, 83444, 86940, 95235, 97956, 104305, 108840, 114282, 122445, 125166, 126980, 146027, 152376, 163260, 166888, 171423, 173880, 187749, 190470, 195912, 208610, 228564, 244890, 250332, 253960, 285705, 292054, 312915, 326520, 342846, 375498, 380940, 417220, 438081, 457128, 489780, 500664, 563247, 571410, 584108, 625830, 685692, 730135, 750996, 761880, 834440, 857115, 876162, 938745, 979560, 1126494, 1142820, 1168216, 1251660, 1314243, 1371384, 1460270, 1501992, 1714230, 1752324, 1877490, 2190405, 2252988, 2285640, 2503320, 2628486, 2816235, 2920540, 3428460, 3504648, 3754980, 3942729, 4380810, 4505976, 5256972, 5632470, 5841080, 6571215, 6856920, 7509960, 7885458, 8761620, 10513944, 11264940, 13142430, 15770916, 17523240, 19713645, 22529880, 26284860, 31541832, 39427290, 52569720, 78854580, 157709160]

約数ペア:

[(1, 157709160), (2, 78854580), (3, 52569720), (4, 39427290), (5, 31541832), (6, 26284860), (7, 22529880), (8, 19713645), (9, 17523240), (10, 15770916), (12, 13142430), (14, 11264940), (15, 10513944), (18, 8761620), (20, 7885458), (21, 7509960), (23, 6856920), (24, 6571215), (27, 5841080), (28, 5632470), (30, 5256972), (35, 4505976), (36, 4380810), (40, 3942729), (42, 3754980), (45, 3504648), (46, 3428460), (54, 2920540), (56, 2816235), (60, 2628486), (63, 2503320), (69, 2285640), (70, 2252988), (72, 2190405), (84, 1877490), (90, 1752324), (92, 1714230), (105, 1501992), (108, 1460270), (115, 1371384), (120, 1314243), (126, 1251660), (135, 1168216), (138, 1142820), (140, 1126494), (161, 979560), (168, 938745), (180, 876162), (184, 857115), (189, 834440), (207, 761880), (210, 750996), (216, 730135), (230, 685692), (252, 625830), (270, 584108), (276, 571410), (280, 563247), (315, 500664), (322, 489780), (345, 457128), (360, 438081), (378, 417220), (414, 380940), (420, 375498), (460, 342846), (483, 326520), (504, 312915), (540, 292054), (552, 285705), (621, 253960), (630, 250332), (644, 244890), (690, 228564), (756, 208610), (805, 195912), (828, 190470), (840, 187749), (907, 173880), (920, 171423), (945, 166888), (966, 163260), (1035, 152376), (1080, 146027), (1242, 126980), (1260, 125166), (1288, 122445), (1380, 114282), (1449, 108840), (1512, 104305), (1610, 97956), (1656, 95235), (1814, 86940), (1890, 83444), (1932, 81630), (2070, 76188), (2415, 65304), (2484, 63490), (2520, 62583), (2721, 57960), (2760, 57141), (2898, 54420), (3105, 50792), (3220, 48978), (3628, 43470), (3780, 41722), (3864, 40815), (4140, 38094), (4347, 36280), (4535, 34776), (4830, 32652), (4968, 31745), (5442, 28980), (5796, 27210), (6210, 25396), (6349, 24840), (6440, 24489), (7245, 21768), (7256, 21735), (7560, 20861), (8163, 19320), (8280, 19047), (8694, 18140), (9070, 17388), (9660, 16326), (10884, 14490), (11592, 13605), (12420, 12698)]