169213590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 568995840

約数和(自身を除く): 399782250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 71, 78, 90, 91, 97, 105, 117, 126, 130, 135, 142, 182, 189, 194, 195, 210, 213, 234, 270, 273, 291, 315, 351, 355, 378, 390, 426, 455, 485, 497, 546, 582, 585, 630, 639, 679, 702, 710, 819, 873, 910, 923, 945, 970, 994, 1065, 1170, 1261, 1278, 1358, 1365, 1455, 1491, 1638, 1746, 1755, 1846, 1890, 1917, 2037, 2130, 2457, 2485, 2522, 2619, 2730, 2769, 2910, 2982, 3195, 3395, 3510, 3783, 3834, 4074, 4095, 4365, 4473, 4615, 4914, 4970, 5238, 5538, 6111, 6305, 6390, 6461, 6790, 6887, 7455, 7566, 8190, 8307, 8730, 8827, 8946, 9230, 9585, 10185, 11349, 12222, 12285, 12610, 12922, 13095, 13419, 13774, 13845, 14910, 16614, 17654, 18333, 18915, 19170, 19383, 20370, 20661, 22365, 22698, 24570, 24921, 26190, 26481, 26838, 27690, 30555, 32305, 34047, 34435, 36666, 37830, 38766, 41322, 41535, 44135, 44730, 48209, 49842, 52962, 56745, 58149, 61110, 61983, 64610, 67095, 68094, 68870, 79443, 83070, 88270, 89531, 91665, 96418, 96915, 103305, 113490, 116298, 123966, 124605, 132405, 134190, 144627, 158886, 170235, 174447, 179062, 183330, 185949, 193830, 206610, 238329, 241045, 249210, 264810, 268593, 289254, 290745, 309915, 340470, 348894, 371898, 397215, 433881, 447655, 476658, 482090, 537186, 581490, 619830, 626717, 723135, 794430, 805779, 867762, 872235, 895310, 929745, 1191645, 1253434, 1301643, 1342965, 1446270, 1611558, 1744470, 1859490, 1880151, 2169405, 2383290, 2417337, 2603286, 2685930, 3133585, 3760302, 4028895, 4338810, 4834674, 5640453, 6267170, 6508215, 8057790, 9400755, 11280906, 12086685, 13016430, 16921359, 18801510, 24173370, 28202265, 33842718, 56404530, 84606795, 169213590]

約数ペア:

[(1, 169213590), (2, 84606795), (3, 56404530), (5, 33842718), (6, 28202265), (7, 24173370), (9, 18801510), (10, 16921359), (13, 13016430), (14, 12086685), (15, 11280906), (18, 9400755), (21, 8057790), (26, 6508215), (27, 6267170), (30, 5640453), (35, 4834674), (39, 4338810), (42, 4028895), (45, 3760302), (54, 3133585), (63, 2685930), (65, 2603286), (70, 2417337), (71, 2383290), (78, 2169405), (90, 1880151), (91, 1859490), (97, 1744470), (105, 1611558), (117, 1446270), (126, 1342965), (130, 1301643), (135, 1253434), (142, 1191645), (182, 929745), (189, 895310), (194, 872235), (195, 867762), (210, 805779), (213, 794430), (234, 723135), (270, 626717), (273, 619830), (291, 581490), (315, 537186), (351, 482090), (355, 476658), (378, 447655), (390, 433881), (426, 397215), (455, 371898), (485, 348894), (497, 340470), (546, 309915), (582, 290745), (585, 289254), (630, 268593), (639, 264810), (679, 249210), (702, 241045), (710, 238329), (819, 206610), (873, 193830), (910, 185949), (923, 183330), (945, 179062), (970, 174447), (994, 170235), (1065, 158886), (1170, 144627), (1261, 134190), (1278, 132405), (1358, 124605), (1365, 123966), (1455, 116298), (1491, 113490), (1638, 103305), (1746, 96915), (1755, 96418), (1846, 91665), (1890, 89531), (1917, 88270), (2037, 83070), (2130, 79443), (2457, 68870), (2485, 68094), (2522, 67095), (2619, 64610), (2730, 61983), (2769, 61110), (2910, 58149), (2982, 56745), (3195, 52962), (3395, 49842), (3510, 48209), (3783, 44730), (3834, 44135), (4074, 41535), (4095, 41322), (4365, 38766), (4473, 37830), (4615, 36666), (4914, 34435), (4970, 34047), (5238, 32305), (5538, 30555), (6111, 27690), (6305, 26838), (6390, 26481), (6461, 26190), (6790, 24921), (6887, 24570), (7455, 22698), (7566, 22365), (8190, 20661), (8307, 20370), (8730, 19383), (8827, 19170), (8946, 18915), (9230, 18333), (9585, 17654), (10185, 16614), (11349, 14910), (12222, 13845), (12285, 13774), (12610, 13419), (12922, 13095)]