40122810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 139345920

約数和(自身を除く): 99223110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 23, 26, 27, 30, 35, 39, 42, 45, 46, 54, 63, 65, 69, 70, 71, 78, 90, 91, 105, 115, 117, 126, 130, 135, 138, 142, 161, 182, 189, 195, 207, 210, 213, 230, 234, 270, 273, 299, 315, 322, 345, 351, 355, 378, 390, 414, 426, 455, 483, 497, 546, 585, 598, 621, 630, 639, 690, 702, 710, 805, 819, 897, 910, 923, 945, 966, 994, 1035, 1065, 1170, 1242, 1278, 1365, 1449, 1491, 1495, 1610, 1633, 1638, 1755, 1794, 1846, 1890, 1917, 2070, 2093, 2130, 2415, 2457, 2485, 2691, 2730, 2769, 2898, 2982, 2990, 3105, 3195, 3266, 3510, 3834, 4095, 4186, 4347, 4473, 4485, 4615, 4830, 4899, 4914, 4970, 5382, 5538, 6210, 6279, 6390, 6461, 7245, 7455, 8073, 8165, 8190, 8307, 8694, 8946, 8970, 9230, 9585, 9798, 10465, 11431, 12285, 12558, 12922, 13419, 13455, 13845, 14490, 14697, 14910, 16146, 16330, 16614, 18837, 19170, 19383, 20930, 21229, 21735, 22365, 22862, 24495, 24570, 24921, 26838, 26910, 27690, 29394, 31395, 32305, 34293, 37674, 38766, 40365, 41535, 42458, 43470, 44091, 44730, 48990, 49842, 56511, 57155, 58149, 62790, 63687, 64610, 67095, 68586, 73485, 80730, 83070, 88182, 94185, 96915, 102879, 106145, 113022, 114310, 116298, 124605, 127374, 134190, 146970, 148603, 171465, 174447, 188370, 191061, 193830, 205758, 212290, 220455, 249210, 282555, 290745, 297206, 308637, 318435, 342930, 348894, 382122, 440910, 445809, 514395, 565110, 573183, 581490, 617274, 636870, 743015, 872235, 891618, 955305, 1028790, 1146366, 1337427, 1486030, 1543185, 1744470, 1910610, 2229045, 2674854, 2865915, 3086370, 4012281, 4458090, 5731830, 6687135, 8024562, 13374270, 20061405, 40122810]

約数ペア:

[(1, 40122810), (2, 20061405), (3, 13374270), (5, 8024562), (6, 6687135), (7, 5731830), (9, 4458090), (10, 4012281), (13, 3086370), (14, 2865915), (15, 2674854), (18, 2229045), (21, 1910610), (23, 1744470), (26, 1543185), (27, 1486030), (30, 1337427), (35, 1146366), (39, 1028790), (42, 955305), (45, 891618), (46, 872235), (54, 743015), (63, 636870), (65, 617274), (69, 581490), (70, 573183), (71, 565110), (78, 514395), (90, 445809), (91, 440910), (105, 382122), (115, 348894), (117, 342930), (126, 318435), (130, 308637), (135, 297206), (138, 290745), (142, 282555), (161, 249210), (182, 220455), (189, 212290), (195, 205758), (207, 193830), (210, 191061), (213, 188370), (230, 174447), (234, 171465), (270, 148603), (273, 146970), (299, 134190), (315, 127374), (322, 124605), (345, 116298), (351, 114310), (355, 113022), (378, 106145), (390, 102879), (414, 96915), (426, 94185), (455, 88182), (483, 83070), (497, 80730), (546, 73485), (585, 68586), (598, 67095), (621, 64610), (630, 63687), (639, 62790), (690, 58149), (702, 57155), (710, 56511), (805, 49842), (819, 48990), (897, 44730), (910, 44091), (923, 43470), (945, 42458), (966, 41535), (994, 40365), (1035, 38766), (1065, 37674), (1170, 34293), (1242, 32305), (1278, 31395), (1365, 29394), (1449, 27690), (1491, 26910), (1495, 26838), (1610, 24921), (1633, 24570), (1638, 24495), (1755, 22862), (1794, 22365), (1846, 21735), (1890, 21229), (1917, 20930), (2070, 19383), (2093, 19170), (2130, 18837), (2415, 16614), (2457, 16330), (2485, 16146), (2691, 14910), (2730, 14697), (2769, 14490), (2898, 13845), (2982, 13455), (2990, 13419), (3105, 12922), (3195, 12558), (3266, 12285), (3510, 11431), (3834, 10465), (4095, 9798), (4186, 9585), (4347, 9230), (4473, 8970), (4485, 8946), (4615, 8694), (4830, 8307), (4899, 8190), (4914, 8165), (4970, 8073), (5382, 7455), (5538, 7245), (6210, 6461), (6279, 6390)]