82482120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 311351040

約数和(自身を除く): 228868920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 461, 497, 504, 568, 630, 639, 710, 840, 852, 922, 994, 1065, 1260, 1278, 1383, 1420, 1491, 1704, 1844, 1988, 2130, 2305, 2485, 2520, 2556, 2766, 2840, 2982, 3195, 3227, 3688, 3976, 4149, 4260, 4473, 4610, 4970, 5112, 5532, 5964, 6390, 6454, 6915, 7455, 8298, 8520, 8946, 9220, 9681, 9940, 11064, 11928, 12780, 12908, 13830, 14910, 16135, 16596, 17892, 18440, 19362, 19880, 20745, 22365, 25560, 25816, 27660, 29043, 29820, 32270, 32731, 33192, 35784, 38724, 41490, 44730, 48405, 55320, 58086, 59640, 64540, 65462, 77448, 82980, 89460, 96810, 98193, 116172, 129080, 130924, 145215, 163655, 165960, 178920, 193620, 196386, 229117, 232344, 261848, 290430, 294579, 327310, 387240, 392772, 458234, 490965, 580860, 589158, 654620, 687351, 785544, 916468, 981930, 1145585, 1161720, 1178316, 1309240, 1374702, 1472895, 1832936, 1963860, 2062053, 2291170, 2356632, 2749404, 2945790, 3436755, 3927720, 4124106, 4582340, 5498808, 5891580, 6873510, 8248212, 9164680, 10310265, 11783160, 13747020, 16496424, 20620530, 27494040, 41241060, 82482120]

約数ペア:

[(1, 82482120), (2, 41241060), (3, 27494040), (4, 20620530), (5, 16496424), (6, 13747020), (7, 11783160), (8, 10310265), (9, 9164680), (10, 8248212), (12, 6873510), (14, 5891580), (15, 5498808), (18, 4582340), (20, 4124106), (21, 3927720), (24, 3436755), (28, 2945790), (30, 2749404), (35, 2356632), (36, 2291170), (40, 2062053), (42, 1963860), (45, 1832936), (56, 1472895), (60, 1374702), (63, 1309240), (70, 1178316), (71, 1161720), (72, 1145585), (84, 981930), (90, 916468), (105, 785544), (120, 687351), (126, 654620), (140, 589158), (142, 580860), (168, 490965), (180, 458234), (210, 392772), (213, 387240), (252, 327310), (280, 294579), (284, 290430), (315, 261848), (355, 232344), (360, 229117), (420, 196386), (426, 193620), (461, 178920), (497, 165960), (504, 163655), (568, 145215), (630, 130924), (639, 129080), (710, 116172), (840, 98193), (852, 96810), (922, 89460), (994, 82980), (1065, 77448), (1260, 65462), (1278, 64540), (1383, 59640), (1420, 58086), (1491, 55320), (1704, 48405), (1844, 44730), (1988, 41490), (2130, 38724), (2305, 35784), (2485, 33192), (2520, 32731), (2556, 32270), (2766, 29820), (2840, 29043), (2982, 27660), (3195, 25816), (3227, 25560), (3688, 22365), (3976, 20745), (4149, 19880), (4260, 19362), (4473, 18440), (4610, 17892), (4970, 16596), (5112, 16135), (5532, 14910), (5964, 13830), (6390, 12908), (6454, 12780), (6915, 11928), (7455, 11064), (8298, 9940), (8520, 9681), (8946, 9220)]