141973020

素因数分解:

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

素因数の和:142

約数の個数: 288

約数和(自身を含む): 535127040

約数和(自身を除く): 393154020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 71, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 142, 161, 180, 189, 207, 210, 213, 230, 252, 270, 276, 284, 315, 322, 345, 355, 378, 414, 420, 426, 460, 483, 497, 529, 540, 621, 630, 639, 644, 690, 710, 756, 805, 828, 852, 945, 966, 994, 1035, 1058, 1065, 1242, 1260, 1278, 1380, 1420, 1449, 1491, 1587, 1610, 1633, 1890, 1917, 1932, 1988, 2070, 2116, 2130, 2415, 2484, 2485, 2556, 2645, 2898, 2982, 3105, 3174, 3195, 3220, 3266, 3703, 3780, 3834, 4140, 4260, 4347, 4473, 4761, 4830, 4899, 4970, 5290, 5796, 5964, 6210, 6348, 6390, 6532, 7245, 7406, 7455, 7668, 7935, 8165, 8694, 8946, 9522, 9585, 9660, 9798, 9940, 10580, 11109, 11431, 12420, 12780, 13419, 14283, 14490, 14697, 14812, 14910, 15870, 16330, 17388, 17892, 18515, 19044, 19170, 19596, 21735, 22218, 22365, 22862, 23805, 24495, 26838, 28566, 28980, 29394, 29820, 31740, 32660, 33327, 34293, 37030, 37559, 38340, 43470, 44091, 44436, 44730, 45724, 47610, 48990, 53676, 55545, 57132, 57155, 58788, 66654, 67095, 68586, 71415, 73485, 74060, 75118, 86940, 88182, 89460, 95220, 97980, 99981, 102879, 111090, 112677, 114310, 133308, 134190, 137172, 142830, 146970, 150236, 166635, 171465, 176364, 187795, 199962, 205758, 220455, 222180, 225354, 228620, 262913, 268380, 285660, 293940, 308637, 333270, 338031, 342930, 375590, 399924, 411516, 440910, 450708, 499905, 514395, 525826, 563385, 617274, 666540, 676062, 685860, 751180, 788739, 881820, 999810, 1014093, 1028790, 1051652, 1126770, 1234548, 1314565, 1352124, 1543185, 1577478, 1690155, 1999620, 2028186, 2057580, 2253540, 2366217, 2629130, 3086370, 3154956, 3380310, 3943695, 4056372, 4732434, 5070465, 5258260, 6172740, 6760620, 7098651, 7887390, 9464868, 10140930, 11831085, 14197302, 15774780, 20281860, 23662170, 28394604, 35493255, 47324340, 70986510, 141973020]

約数ペア:

[(1, 141973020), (2, 70986510), (3, 47324340), (4, 35493255), (5, 28394604), (6, 23662170), (7, 20281860), (9, 15774780), (10, 14197302), (12, 11831085), (14, 10140930), (15, 9464868), (18, 7887390), (20, 7098651), (21, 6760620), (23, 6172740), (27, 5258260), (28, 5070465), (30, 4732434), (35, 4056372), (36, 3943695), (42, 3380310), (45, 3154956), (46, 3086370), (54, 2629130), (60, 2366217), (63, 2253540), (69, 2057580), (70, 2028186), (71, 1999620), (84, 1690155), (90, 1577478), (92, 1543185), (105, 1352124), (108, 1314565), (115, 1234548), (126, 1126770), (135, 1051652), (138, 1028790), (140, 1014093), (142, 999810), (161, 881820), (180, 788739), (189, 751180), (207, 685860), (210, 676062), (213, 666540), (230, 617274), (252, 563385), (270, 525826), (276, 514395), (284, 499905), (315, 450708), (322, 440910), (345, 411516), (355, 399924), (378, 375590), (414, 342930), (420, 338031), (426, 333270), (460, 308637), (483, 293940), (497, 285660), (529, 268380), (540, 262913), (621, 228620), (630, 225354), (639, 222180), (644, 220455), (690, 205758), (710, 199962), (756, 187795), (805, 176364), (828, 171465), (852, 166635), (945, 150236), (966, 146970), (994, 142830), (1035, 137172), (1058, 134190), (1065, 133308), (1242, 114310), (1260, 112677), (1278, 111090), (1380, 102879), (1420, 99981), (1449, 97980), (1491, 95220), (1587, 89460), (1610, 88182), (1633, 86940), (1890, 75118), (1917, 74060), (1932, 73485), (1988, 71415), (2070, 68586), (2116, 67095), (2130, 66654), (2415, 58788), (2484, 57155), (2485, 57132), (2556, 55545), (2645, 53676), (2898, 48990), (2982, 47610), (3105, 45724), (3174, 44730), (3195, 44436), (3220, 44091), (3266, 43470), (3703, 38340), (3780, 37559), (3834, 37030), (4140, 34293), (4260, 33327), (4347, 32660), (4473, 31740), (4761, 29820), (4830, 29394), (4899, 28980), (4970, 28566), (5290, 26838), (5796, 24495), (5964, 23805), (6210, 22862), (6348, 22365), (6390, 22218), (6532, 21735), (7245, 19596), (7406, 19170), (7455, 19044), (7668, 18515), (7935, 17892), (8165, 17388), (8694, 16330), (8946, 15870), (9522, 14910), (9585, 14812), (9660, 14697), (9798, 14490), (9940, 14283), (10580, 13419), (11109, 12780), (11431, 12420)]