80245620

素因数分解:

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

素因数の和:132

約数の個数: 384

約数和(自身を含む): 325140480

約数和(自身を除く): 244894860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 27, 28, 30, 35, 36, 39, 42, 45, 46, 52, 54, 60, 63, 65, 69, 70, 71, 78, 84, 90, 91, 92, 105, 108, 115, 117, 126, 130, 135, 138, 140, 142, 156, 161, 180, 182, 189, 195, 207, 210, 213, 230, 234, 252, 260, 270, 273, 276, 284, 299, 315, 322, 345, 351, 355, 364, 378, 390, 414, 420, 426, 455, 460, 468, 483, 497, 540, 546, 585, 598, 621, 630, 639, 644, 690, 702, 710, 756, 780, 805, 819, 828, 852, 897, 910, 923, 945, 966, 994, 1035, 1065, 1092, 1170, 1196, 1242, 1260, 1278, 1365, 1380, 1404, 1420, 1449, 1491, 1495, 1610, 1633, 1638, 1755, 1794, 1820, 1846, 1890, 1917, 1932, 1988, 2070, 2093, 2130, 2340, 2415, 2457, 2484, 2485, 2556, 2691, 2730, 2769, 2898, 2982, 2990, 3105, 3195, 3220, 3266, 3276, 3510, 3588, 3692, 3780, 3834, 4095, 4140, 4186, 4260, 4347, 4473, 4485, 4615, 4830, 4899, 4914, 4970, 5382, 5460, 5538, 5796, 5964, 5980, 6210, 6279, 6390, 6461, 6532, 7020, 7245, 7455, 7668, 8073, 8165, 8190, 8307, 8372, 8694, 8946, 8970, 9230, 9585, 9660, 9798, 9828, 9940, 10465, 10764, 11076, 11431, 12285, 12420, 12558, 12780, 12922, 13419, 13455, 13845, 14490, 14697, 14910, 16146, 16330, 16380, 16614, 17388, 17892, 17940, 18460, 18837, 19170, 19383, 19596, 20930, 21229, 21735, 22365, 22862, 24495, 24570, 24921, 25116, 25844, 26838, 26910, 27690, 28980, 29394, 29820, 31395, 32292, 32305, 32660, 33228, 34293, 37674, 38340, 38766, 40365, 41535, 41860, 42458, 43470, 44091, 44730, 45724, 48990, 49140, 49842, 53676, 53820, 55380, 56511, 57155, 58149, 58788, 62790, 63687, 64610, 67095, 68586, 73485, 75348, 77532, 80730, 83070, 84916, 86940, 88182, 89460, 94185, 96915, 97980, 99684, 102879, 106145, 113022, 114310, 116298, 124605, 125580, 127374, 129220, 134190, 137172, 146970, 148603, 161460, 166140, 171465, 174447, 176364, 188370, 191061, 193830, 205758, 212290, 220455, 226044, 228620, 232596, 249210, 254748, 268380, 282555, 290745, 293940, 297206, 308637, 318435, 342930, 348894, 376740, 382122, 387660, 411516, 424580, 440910, 445809, 498420, 514395, 565110, 573183, 581490, 594412, 617274, 636870, 685860, 697788, 743015, 764244, 872235, 881820, 891618, 955305, 1028790, 1130220, 1146366, 1162980, 1234548, 1273740, 1337427, 1486030, 1543185, 1744470, 1783236, 1910610, 2057580, 2229045, 2292732, 2674854, 2865915, 2972060, 3086370, 3488940, 3821220, 4012281, 4458090, 5349708, 5731830, 6172740, 6687135, 8024562, 8916180, 11463660, 13374270, 16049124, 20061405, 26748540, 40122810, 80245620]

約数ペア:

[(1, 80245620), (2, 40122810), (3, 26748540), (4, 20061405), (5, 16049124), (6, 13374270), (7, 11463660), (9, 8916180), (10, 8024562), (12, 6687135), (13, 6172740), (14, 5731830), (15, 5349708), (18, 4458090), (20, 4012281), (21, 3821220), (23, 3488940), (26, 3086370), (27, 2972060), (28, 2865915), (30, 2674854), (35, 2292732), (36, 2229045), (39, 2057580), (42, 1910610), (45, 1783236), (46, 1744470), (52, 1543185), (54, 1486030), (60, 1337427), (63, 1273740), (65, 1234548), (69, 1162980), (70, 1146366), (71, 1130220), (78, 1028790), (84, 955305), (90, 891618), (91, 881820), (92, 872235), (105, 764244), (108, 743015), (115, 697788), (117, 685860), (126, 636870), (130, 617274), (135, 594412), (138, 581490), (140, 573183), (142, 565110), (156, 514395), (161, 498420), (180, 445809), (182, 440910), (189, 424580), (195, 411516), (207, 387660), (210, 382122), (213, 376740), (230, 348894), (234, 342930), (252, 318435), (260, 308637), (270, 297206), (273, 293940), (276, 290745), (284, 282555), (299, 268380), (315, 254748), (322, 249210), (345, 232596), (351, 228620), (355, 226044), (364, 220455), (378, 212290), (390, 205758), (414, 193830), (420, 191061), (426, 188370), (455, 176364), (460, 174447), (468, 171465), (483, 166140), (497, 161460), (540, 148603), (546, 146970), (585, 137172), (598, 134190), (621, 129220), (630, 127374), (639, 125580), (644, 124605), (690, 116298), (702, 114310), (710, 113022), (756, 106145), (780, 102879), (805, 99684), (819, 97980), (828, 96915), (852, 94185), (897, 89460), (910, 88182), (923, 86940), (945, 84916), (966, 83070), (994, 80730), (1035, 77532), (1065, 75348), (1092, 73485), (1170, 68586), (1196, 67095), (1242, 64610), (1260, 63687), (1278, 62790), (1365, 58788), (1380, 58149), (1404, 57155), (1420, 56511), (1449, 55380), (1491, 53820), (1495, 53676), (1610, 49842), (1633, 49140), (1638, 48990), (1755, 45724), (1794, 44730), (1820, 44091), (1846, 43470), (1890, 42458), (1917, 41860), (1932, 41535), (1988, 40365), (2070, 38766), (2093, 38340), (2130, 37674), (2340, 34293), (2415, 33228), (2457, 32660), (2484, 32305), (2485, 32292), (2556, 31395), (2691, 29820), (2730, 29394), (2769, 28980), (2898, 27690), (2982, 26910), (2990, 26838), (3105, 25844), (3195, 25116), (3220, 24921), (3266, 24570), (3276, 24495), (3510, 22862), (3588, 22365), (3692, 21735), (3780, 21229), (3834, 20930), (4095, 19596), (4140, 19383), (4186, 19170), (4260, 18837), (4347, 18460), (4473, 17940), (4485, 17892), (4615, 17388), (4830, 16614), (4899, 16380), (4914, 16330), (4970, 16146), (5382, 14910), (5460, 14697), (5538, 14490), (5796, 13845), (5964, 13455), (5980, 13419), (6210, 12922), (6279, 12780), (6390, 12558), (6461, 12420), (6532, 12285), (7020, 11431), (7245, 11076), (7455, 10764), (7668, 10465), (8073, 9940), (8165, 9828), (8190, 9798), (8307, 9660), (8372, 9585), (8694, 9230), (8946, 8970)]