168530880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:867

約数の個数: 224

約数和(自身を含む): 632033280

約数和(自身を除く): 463502400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 809, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1618, 1680, 1736, 1860, 1984, 2170, 2240, 2427, 2480, 2604, 2976, 3236, 3255, 3360, 3472, 3720, 4045, 4340, 4854, 4960, 5208, 5663, 5952, 6472, 6510, 6720, 6944, 7440, 8090, 8680, 9708, 9920, 10416, 11326, 12135, 12944, 13020, 13888, 14880, 16180, 16989, 17360, 19416, 20832, 22652, 24270, 25079, 25888, 26040, 28315, 29760, 32360, 33978, 34720, 38832, 41664, 45304, 48540, 50158, 51776, 52080, 56630, 64720, 67956, 69440, 75237, 77664, 84945, 90608, 97080, 100316, 104160, 113260, 125395, 129440, 135912, 150474, 155328, 169890, 175553, 181216, 194160, 200632, 208320, 226520, 250790, 258880, 271824, 300948, 339780, 351106, 362432, 376185, 388320, 401264, 453040, 501580, 526659, 543648, 601896, 679560, 702212, 752370, 776640, 802528, 877765, 906080, 1003160, 1053318, 1087296, 1203792, 1359120, 1404424, 1504740, 1605056, 1755530, 1812160, 2006320, 2106636, 2407584, 2633295, 2718240, 2808848, 3009480, 3511060, 4012640, 4213272, 4815168, 5266590, 5436480, 5617696, 6018960, 7022120, 8025280, 8426544, 10533180, 11235392, 12037920, 14044240, 16853088, 21066360, 24075840, 28088480, 33706176, 42132720, 56176960, 84265440, 168530880]

約数ペア:

[(1, 168530880), (2, 84265440), (3, 56176960), (4, 42132720), (5, 33706176), (6, 28088480), (7, 24075840), (8, 21066360), (10, 16853088), (12, 14044240), (14, 12037920), (15, 11235392), (16, 10533180), (20, 8426544), (21, 8025280), (24, 7022120), (28, 6018960), (30, 5617696), (31, 5436480), (32, 5266590), (35, 4815168), (40, 4213272), (42, 4012640), (48, 3511060), (56, 3009480), (60, 2808848), (62, 2718240), (64, 2633295), (70, 2407584), (80, 2106636), (84, 2006320), (93, 1812160), (96, 1755530), (105, 1605056), (112, 1504740), (120, 1404424), (124, 1359120), (140, 1203792), (155, 1087296), (160, 1053318), (168, 1003160), (186, 906080), (192, 877765), (210, 802528), (217, 776640), (224, 752370), (240, 702212), (248, 679560), (280, 601896), (310, 543648), (320, 526659), (336, 501580), (372, 453040), (420, 401264), (434, 388320), (448, 376185), (465, 362432), (480, 351106), (496, 339780), (560, 300948), (620, 271824), (651, 258880), (672, 250790), (744, 226520), (809, 208320), (840, 200632), (868, 194160), (930, 181216), (960, 175553), (992, 169890), (1085, 155328), (1120, 150474), (1240, 135912), (1302, 129440), (1344, 125395), (1488, 113260), (1618, 104160), (1680, 100316), (1736, 97080), (1860, 90608), (1984, 84945), (2170, 77664), (2240, 75237), (2427, 69440), (2480, 67956), (2604, 64720), (2976, 56630), (3236, 52080), (3255, 51776), (3360, 50158), (3472, 48540), (3720, 45304), (4045, 41664), (4340, 38832), (4854, 34720), (4960, 33978), (5208, 32360), (5663, 29760), (5952, 28315), (6472, 26040), (6510, 25888), (6720, 25079), (6944, 24270), (7440, 22652), (8090, 20832), (8680, 19416), (9708, 17360), (9920, 16989), (10416, 16180), (11326, 14880), (12135, 13888), (12944, 13020)]