513490320

素因数分解:

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

素因数の和:33990

約数の個数: 160

約数和(自身を含む): 2021418240

約数和(自身を除く): 1507927920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 33961, 67922, 101883, 135844, 169805, 203766, 237727, 271688, 305649, 339610, 407532, 475454, 509415, 543376, 611298, 679220, 713181, 815064, 916947, 950908, 1018830, 1188635, 1222596, 1358440, 1426362, 1528245, 1630128, 1833894, 1901816, 2037660, 2139543, 2377270, 2445192, 2716880, 2852724, 3056490, 3565905, 3667788, 3803632, 4075320, 4279086, 4584735, 4754540, 4890384, 5705448, 6112980, 6418629, 7131810, 7335576, 8150640, 8558172, 9169470, 9509080, 10697715, 11410896, 12225960, 12837258, 14263620, 14671152, 17116344, 18338940, 19018160, 21395430, 24451920, 25674516, 28527240, 32093145, 34232688, 36677880, 42790860, 51349032, 57054480, 64186290, 73355760, 85581720, 102698064, 128372580, 171163440, 256745160, 513490320]

約数ペア:

[(1, 513490320), (2, 256745160), (3, 171163440), (4, 128372580), (5, 102698064), (6, 85581720), (7, 73355760), (8, 64186290), (9, 57054480), (10, 51349032), (12, 42790860), (14, 36677880), (15, 34232688), (16, 32093145), (18, 28527240), (20, 25674516), (21, 24451920), (24, 21395430), (27, 19018160), (28, 18338940), (30, 17116344), (35, 14671152), (36, 14263620), (40, 12837258), (42, 12225960), (45, 11410896), (48, 10697715), (54, 9509080), (56, 9169470), (60, 8558172), (63, 8150640), (70, 7335576), (72, 7131810), (80, 6418629), (84, 6112980), (90, 5705448), (105, 4890384), (108, 4754540), (112, 4584735), (120, 4279086), (126, 4075320), (135, 3803632), (140, 3667788), (144, 3565905), (168, 3056490), (180, 2852724), (189, 2716880), (210, 2445192), (216, 2377270), (240, 2139543), (252, 2037660), (270, 1901816), (280, 1833894), (315, 1630128), (336, 1528245), (360, 1426362), (378, 1358440), (420, 1222596), (432, 1188635), (504, 1018830), (540, 950908), (560, 916947), (630, 815064), (720, 713181), (756, 679220), (840, 611298), (945, 543376), (1008, 509415), (1080, 475454), (1260, 407532), (1512, 339610), (1680, 305649), (1890, 271688), (2160, 237727), (2520, 203766), (3024, 169805), (3780, 135844), (5040, 101883), (7560, 67922), (15120, 33961)]