166016760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 256

約数和(自身を含む): 640604160

約数和(自身を除く): 474587400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 210, 230, 260, 273, 276, 280, 299, 312, 322, 345, 364, 390, 420, 455, 460, 483, 520, 546, 552, 598, 644, 661, 690, 728, 780, 805, 840, 897, 910, 920, 966, 1092, 1196, 1288, 1322, 1365, 1380, 1495, 1560, 1610, 1794, 1820, 1932, 1983, 2093, 2184, 2392, 2415, 2644, 2730, 2760, 2990, 3220, 3305, 3588, 3640, 3864, 3966, 4186, 4485, 4627, 4830, 5288, 5460, 5980, 6279, 6440, 6610, 7176, 7932, 8372, 8593, 8970, 9254, 9660, 9915, 10465, 10920, 11960, 12558, 13220, 13881, 15203, 15864, 16744, 17186, 17940, 18508, 19320, 19830, 20930, 23135, 25116, 25779, 26440, 27762, 30406, 31395, 34372, 35880, 37016, 39660, 41860, 42965, 45609, 46270, 50232, 51558, 55524, 60151, 60812, 62790, 68744, 69405, 76015, 79320, 83720, 85930, 91218, 92540, 103116, 106421, 111048, 120302, 121624, 125580, 128895, 138810, 152030, 171860, 180453, 182436, 185080, 197639, 206232, 212842, 228045, 240604, 251160, 257790, 277620, 300755, 304060, 319263, 343720, 360906, 364872, 395278, 425684, 456090, 481208, 515580, 532105, 555240, 592917, 601510, 608120, 638526, 721812, 790556, 851368, 902265, 912180, 988195, 1031160, 1064210, 1185834, 1203020, 1277052, 1383473, 1443624, 1581112, 1596315, 1804530, 1824360, 1976390, 2128420, 2371668, 2406040, 2554104, 2766946, 2964585, 3192630, 3609060, 3952780, 4150419, 4256840, 4743336, 5533892, 5929170, 6385260, 6917365, 7218120, 7905560, 8300838, 11067784, 11858340, 12770520, 13834730, 16601676, 20752095, 23716680, 27669460, 33203352, 41504190, 55338920, 83008380, 166016760]

約数ペア:

[(1, 166016760), (2, 83008380), (3, 55338920), (4, 41504190), (5, 33203352), (6, 27669460), (7, 23716680), (8, 20752095), (10, 16601676), (12, 13834730), (13, 12770520), (14, 11858340), (15, 11067784), (20, 8300838), (21, 7905560), (23, 7218120), (24, 6917365), (26, 6385260), (28, 5929170), (30, 5533892), (35, 4743336), (39, 4256840), (40, 4150419), (42, 3952780), (46, 3609060), (52, 3192630), (56, 2964585), (60, 2766946), (65, 2554104), (69, 2406040), (70, 2371668), (78, 2128420), (84, 1976390), (91, 1824360), (92, 1804530), (104, 1596315), (105, 1581112), (115, 1443624), (120, 1383473), (130, 1277052), (138, 1203020), (140, 1185834), (156, 1064210), (161, 1031160), (168, 988195), (182, 912180), (184, 902265), (195, 851368), (210, 790556), (230, 721812), (260, 638526), (273, 608120), (276, 601510), (280, 592917), (299, 555240), (312, 532105), (322, 515580), (345, 481208), (364, 456090), (390, 425684), (420, 395278), (455, 364872), (460, 360906), (483, 343720), (520, 319263), (546, 304060), (552, 300755), (598, 277620), (644, 257790), (661, 251160), (690, 240604), (728, 228045), (780, 212842), (805, 206232), (840, 197639), (897, 185080), (910, 182436), (920, 180453), (966, 171860), (1092, 152030), (1196, 138810), (1288, 128895), (1322, 125580), (1365, 121624), (1380, 120302), (1495, 111048), (1560, 106421), (1610, 103116), (1794, 92540), (1820, 91218), (1932, 85930), (1983, 83720), (2093, 79320), (2184, 76015), (2392, 69405), (2415, 68744), (2644, 62790), (2730, 60812), (2760, 60151), (2990, 55524), (3220, 51558), (3305, 50232), (3588, 46270), (3640, 45609), (3864, 42965), (3966, 41860), (4186, 39660), (4485, 37016), (4627, 35880), (4830, 34372), (5288, 31395), (5460, 30406), (5980, 27762), (6279, 26440), (6440, 25779), (6610, 25116), (7176, 23135), (7932, 20930), (8372, 19830), (8593, 19320), (8970, 18508), (9254, 17940), (9660, 17186), (9915, 16744), (10465, 15864), (10920, 15203), (11960, 13881), (12558, 13220)]