351372840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1456

約数の個数: 256

約数和(自身を含む): 1354752000

約数和(自身を除く): 1003379160

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, 690, 728, 780, 805, 840, 897, 910, 920, 966, 1092, 1196, 1288, 1365, 1380, 1399, 1495, 1560, 1610, 1794, 1820, 1932, 2093, 2184, 2392, 2415, 2730, 2760, 2798, 2990, 3220, 3588, 3640, 3864, 4186, 4197, 4485, 4830, 5460, 5596, 5980, 6279, 6440, 6995, 7176, 8372, 8394, 8970, 9660, 9793, 10465, 10920, 11192, 11960, 12558, 13990, 16744, 16788, 17940, 18187, 19320, 19586, 20930, 20985, 25116, 27980, 29379, 31395, 32177, 33576, 35880, 36374, 39172, 41860, 41970, 48965, 50232, 54561, 55960, 58758, 62790, 64354, 72748, 78344, 83720, 83940, 90935, 96531, 97930, 109122, 117516, 125580, 127309, 128708, 145496, 146895, 160885, 167880, 181870, 193062, 195860, 218244, 225239, 235032, 251160, 254618, 257416, 272805, 293790, 321770, 363740, 381927, 386124, 391720, 418301, 436488, 450478, 482655, 509236, 545610, 587580, 636545, 643540, 675717, 727480, 763854, 772248, 836602, 900956, 965310, 1018472, 1091220, 1126195, 1175160, 1254903, 1273090, 1287080, 1351434, 1527708, 1673204, 1801912, 1909635, 1930620, 2091505, 2182440, 2252390, 2509806, 2546180, 2702868, 2928107, 3055416, 3346408, 3378585, 3819270, 3861240, 4183010, 4504780, 5019612, 5092360, 5405736, 5856214, 6274515, 6757170, 7638540, 8366020, 8784321, 9009560, 10039224, 11712428, 12549030, 13514340, 14640535, 15277080, 16732040, 17568642, 23424856, 25098060, 27028680, 29281070, 35137284, 43921605, 50196120, 58562140, 70274568, 87843210, 117124280, 175686420, 351372840]

約数ペア:

[(1, 351372840), (2, 175686420), (3, 117124280), (4, 87843210), (5, 70274568), (6, 58562140), (7, 50196120), (8, 43921605), (10, 35137284), (12, 29281070), (13, 27028680), (14, 25098060), (15, 23424856), (20, 17568642), (21, 16732040), (23, 15277080), (24, 14640535), (26, 13514340), (28, 12549030), (30, 11712428), (35, 10039224), (39, 9009560), (40, 8784321), (42, 8366020), (46, 7638540), (52, 6757170), (56, 6274515), (60, 5856214), (65, 5405736), (69, 5092360), (70, 5019612), (78, 4504780), (84, 4183010), (91, 3861240), (92, 3819270), (104, 3378585), (105, 3346408), (115, 3055416), (120, 2928107), (130, 2702868), (138, 2546180), (140, 2509806), (156, 2252390), (161, 2182440), (168, 2091505), (182, 1930620), (184, 1909635), (195, 1801912), (210, 1673204), (230, 1527708), (260, 1351434), (273, 1287080), (276, 1273090), (280, 1254903), (299, 1175160), (312, 1126195), (322, 1091220), (345, 1018472), (364, 965310), (390, 900956), (420, 836602), (455, 772248), (460, 763854), (483, 727480), (520, 675717), (546, 643540), (552, 636545), (598, 587580), (644, 545610), (690, 509236), (728, 482655), (780, 450478), (805, 436488), (840, 418301), (897, 391720), (910, 386124), (920, 381927), (966, 363740), (1092, 321770), (1196, 293790), (1288, 272805), (1365, 257416), (1380, 254618), (1399, 251160), (1495, 235032), (1560, 225239), (1610, 218244), (1794, 195860), (1820, 193062), (1932, 181870), (2093, 167880), (2184, 160885), (2392, 146895), (2415, 145496), (2730, 128708), (2760, 127309), (2798, 125580), (2990, 117516), (3220, 109122), (3588, 97930), (3640, 96531), (3864, 90935), (4186, 83940), (4197, 83720), (4485, 78344), (4830, 72748), (5460, 64354), (5596, 62790), (5980, 58758), (6279, 55960), (6440, 54561), (6995, 50232), (7176, 48965), (8372, 41970), (8394, 41860), (8970, 39172), (9660, 36374), (9793, 35880), (10465, 33576), (10920, 32177), (11192, 31395), (11960, 29379), (12558, 27980), (13990, 25116), (16744, 20985), (16788, 20930), (17940, 19586), (18187, 19320)]