171466680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 288

約数和(自身を含む): 660456720

約数和(自身を除く): 488990040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 121, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 241, 242, 245, 264, 280, 294, 308, 330, 363, 385, 392, 420, 440, 462, 482, 484, 490, 539, 588, 605, 616, 660, 723, 726, 735, 770, 840, 847, 924, 964, 968, 980, 1078, 1155, 1176, 1205, 1210, 1320, 1446, 1452, 1470, 1540, 1617, 1687, 1694, 1815, 1848, 1928, 1960, 2156, 2310, 2410, 2420, 2541, 2651, 2695, 2892, 2904, 2940, 3080, 3234, 3374, 3388, 3615, 3630, 4235, 4312, 4620, 4820, 4840, 5061, 5082, 5302, 5390, 5784, 5880, 5929, 6468, 6748, 6776, 7230, 7260, 7953, 8085, 8435, 8470, 9240, 9640, 10122, 10164, 10604, 10780, 11809, 11858, 12705, 12936, 13255, 13496, 14460, 14520, 15906, 16170, 16870, 16940, 17787, 18557, 20244, 20328, 21208, 21560, 23618, 23716, 25305, 25410, 26510, 28920, 29161, 29645, 31812, 32340, 33740, 33880, 35427, 35574, 37114, 39765, 40488, 47236, 47432, 50610, 50820, 53020, 55671, 58322, 59045, 59290, 63624, 64680, 67480, 70854, 71148, 74228, 79530, 87483, 88935, 92785, 94472, 101220, 101640, 106040, 111342, 116644, 118090, 118580, 129899, 141708, 142296, 145805, 148456, 159060, 174966, 177135, 177870, 185570, 202440, 204127, 222684, 233288, 236180, 237160, 259798, 278355, 283416, 291610, 318120, 349932, 354270, 355740, 371140, 389697, 408254, 437415, 445368, 472360, 519596, 556710, 583220, 612381, 649495, 699864, 708540, 711480, 742280, 779394, 816508, 874830, 1020635, 1039192, 1113420, 1166440, 1224762, 1298990, 1417080, 1428889, 1558788, 1633016, 1749660, 1948485, 2041270, 2226840, 2449524, 2597980, 2857778, 3061905, 3117576, 3499320, 3896970, 4082540, 4286667, 4899048, 5195960, 5715556, 6123810, 7144445, 7793940, 8165080, 8573334, 11431112, 12247620, 14288890, 15587880, 17146668, 21433335, 24495240, 28577780, 34293336, 42866670, 57155560, 85733340, 171466680]

約数ペア:

[(1, 171466680), (2, 85733340), (3, 57155560), (4, 42866670), (5, 34293336), (6, 28577780), (7, 24495240), (8, 21433335), (10, 17146668), (11, 15587880), (12, 14288890), (14, 12247620), (15, 11431112), (20, 8573334), (21, 8165080), (22, 7793940), (24, 7144445), (28, 6123810), (30, 5715556), (33, 5195960), (35, 4899048), (40, 4286667), (42, 4082540), (44, 3896970), (49, 3499320), (55, 3117576), (56, 3061905), (60, 2857778), (66, 2597980), (70, 2449524), (77, 2226840), (84, 2041270), (88, 1948485), (98, 1749660), (105, 1633016), (110, 1558788), (120, 1428889), (121, 1417080), (132, 1298990), (140, 1224762), (147, 1166440), (154, 1113420), (165, 1039192), (168, 1020635), (196, 874830), (210, 816508), (220, 779394), (231, 742280), (241, 711480), (242, 708540), (245, 699864), (264, 649495), (280, 612381), (294, 583220), (308, 556710), (330, 519596), (363, 472360), (385, 445368), (392, 437415), (420, 408254), (440, 389697), (462, 371140), (482, 355740), (484, 354270), (490, 349932), (539, 318120), (588, 291610), (605, 283416), (616, 278355), (660, 259798), (723, 237160), (726, 236180), (735, 233288), (770, 222684), (840, 204127), (847, 202440), (924, 185570), (964, 177870), (968, 177135), (980, 174966), (1078, 159060), (1155, 148456), (1176, 145805), (1205, 142296), (1210, 141708), (1320, 129899), (1446, 118580), (1452, 118090), (1470, 116644), (1540, 111342), (1617, 106040), (1687, 101640), (1694, 101220), (1815, 94472), (1848, 92785), (1928, 88935), (1960, 87483), (2156, 79530), (2310, 74228), (2410, 71148), (2420, 70854), (2541, 67480), (2651, 64680), (2695, 63624), (2892, 59290), (2904, 59045), (2940, 58322), (3080, 55671), (3234, 53020), (3374, 50820), (3388, 50610), (3615, 47432), (3630, 47236), (4235, 40488), (4312, 39765), (4620, 37114), (4820, 35574), (4840, 35427), (5061, 33880), (5082, 33740), (5302, 32340), (5390, 31812), (5784, 29645), (5880, 29161), (5929, 28920), (6468, 26510), (6748, 25410), (6776, 25305), (7230, 23716), (7260, 23618), (7953, 21560), (8085, 21208), (8435, 20328), (8470, 20244), (9240, 18557), (9640, 17787), (10122, 16940), (10164, 16870), (10604, 16170), (10780, 15906), (11809, 14520), (11858, 14460), (12705, 13496), (12936, 13255)]