171163440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{33961}}^1$

素因数の和:33987

約数の個数: 120

約数和(自身を含む): 656960928

約数和(自身を除く): 485797488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 33961, 67922, 101883, 135844, 169805, 203766, 237727, 271688, 305649, 339610, 407532, 475454, 509415, 543376, 611298, 679220, 713181, 815064, 950908, 1018830, 1188635, 1222596, 1358440, 1426362, 1528245, 1630128, 1901816, 2037660, 2139543, 2377270, 2445192, 2716880, 2852724, 3056490, 3565905, 3803632, 4075320, 4279086, 4754540, 4890384, 5705448, 6112980, 7131810, 8150640, 8558172, 9509080, 10697715, 11410896, 12225960, 14263620, 17116344, 19018160, 21395430, 24451920, 28527240, 34232688, 42790860, 57054480, 85581720, 171163440]

約数ペア:

[(1, 171163440), (2, 85581720), (3, 57054480), (4, 42790860), (5, 34232688), (6, 28527240), (7, 24451920), (8, 21395430), (9, 19018160), (10, 17116344), (12, 14263620), (14, 12225960), (15, 11410896), (16, 10697715), (18, 9509080), (20, 8558172), (21, 8150640), (24, 7131810), (28, 6112980), (30, 5705448), (35, 4890384), (36, 4754540), (40, 4279086), (42, 4075320), (45, 3803632), (48, 3565905), (56, 3056490), (60, 2852724), (63, 2716880), (70, 2445192), (72, 2377270), (80, 2139543), (84, 2037660), (90, 1901816), (105, 1630128), (112, 1528245), (120, 1426362), (126, 1358440), (140, 1222596), (144, 1188635), (168, 1018830), (180, 950908), (210, 815064), (240, 713181), (252, 679220), (280, 611298), (315, 543376), (336, 509415), (360, 475454), (420, 407532), (504, 339610), (560, 305649), (630, 271688), (720, 237727), (840, 203766), (1008, 169805), (1260, 135844), (1680, 101883), (2520, 67922), (5040, 33961)]