320072256

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:638

約数の個数: 224

約数和(自身を含む): 1100206080

約数和(自身を除く): 780133824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 64, 72, 84, 94, 96, 108, 112, 126, 141, 144, 168, 188, 189, 192, 216, 224, 252, 282, 288, 329, 336, 376, 378, 423, 432, 448, 504, 563, 564, 576, 658, 672, 752, 756, 846, 864, 987, 1008, 1126, 1128, 1269, 1316, 1344, 1504, 1512, 1689, 1692, 1728, 1974, 2016, 2252, 2256, 2538, 2632, 2961, 3008, 3024, 3378, 3384, 3941, 3948, 4032, 4504, 4512, 5067, 5076, 5264, 5922, 6048, 6756, 6768, 7882, 7896, 8883, 9008, 9024, 10134, 10152, 10528, 11823, 11844, 12096, 13512, 13536, 15201, 15764, 15792, 17766, 18016, 20268, 20304, 21056, 23646, 23688, 26461, 27024, 27072, 30402, 31528, 31584, 35469, 35532, 36032, 40536, 40608, 47292, 47376, 52922, 54048, 60804, 63056, 63168, 70938, 71064, 79383, 81072, 81216, 94584, 94752, 105844, 106407, 108096, 121608, 126112, 141876, 142128, 158766, 162144, 185227, 189168, 189504, 211688, 212814, 238149, 243216, 252224, 283752, 284256, 317532, 324288, 370454, 378336, 423376, 425628, 476298, 486432, 555681, 567504, 568512, 635064, 714447, 740908, 756672, 846752, 851256, 952596, 972864, 1111362, 1135008, 1270128, 1428894, 1481816, 1667043, 1693504, 1702512, 1905192, 2222724, 2270016, 2540256, 2857788, 2963632, 3334086, 3405024, 3810384, 4445448, 5001129, 5080512, 5715576, 5927264, 6668172, 6810048, 7620768, 8890896, 10002258, 11431152, 11854528, 13336344, 15241536, 17781792, 20004516, 22862304, 26672688, 35563584, 40009032, 45724608, 53345376, 80018064, 106690752, 160036128, 320072256]

約数ペア:

[(1, 320072256), (2, 160036128), (3, 106690752), (4, 80018064), (6, 53345376), (7, 45724608), (8, 40009032), (9, 35563584), (12, 26672688), (14, 22862304), (16, 20004516), (18, 17781792), (21, 15241536), (24, 13336344), (27, 11854528), (28, 11431152), (32, 10002258), (36, 8890896), (42, 7620768), (47, 6810048), (48, 6668172), (54, 5927264), (56, 5715576), (63, 5080512), (64, 5001129), (72, 4445448), (84, 3810384), (94, 3405024), (96, 3334086), (108, 2963632), (112, 2857788), (126, 2540256), (141, 2270016), (144, 2222724), (168, 1905192), (188, 1702512), (189, 1693504), (192, 1667043), (216, 1481816), (224, 1428894), (252, 1270128), (282, 1135008), (288, 1111362), (329, 972864), (336, 952596), (376, 851256), (378, 846752), (423, 756672), (432, 740908), (448, 714447), (504, 635064), (563, 568512), (564, 567504), (576, 555681), (658, 486432), (672, 476298), (752, 425628), (756, 423376), (846, 378336), (864, 370454), (987, 324288), (1008, 317532), (1126, 284256), (1128, 283752), (1269, 252224), (1316, 243216), (1344, 238149), (1504, 212814), (1512, 211688), (1689, 189504), (1692, 189168), (1728, 185227), (1974, 162144), (2016, 158766), (2252, 142128), (2256, 141876), (2538, 126112), (2632, 121608), (2961, 108096), (3008, 106407), (3024, 105844), (3378, 94752), (3384, 94584), (3941, 81216), (3948, 81072), (4032, 79383), (4504, 71064), (4512, 70938), (5067, 63168), (5076, 63056), (5264, 60804), (5922, 54048), (6048, 52922), (6756, 47376), (6768, 47292), (7882, 40608), (7896, 40536), (8883, 36032), (9008, 35532), (9024, 35469), (10134, 31584), (10152, 31528), (10528, 30402), (11823, 27072), (11844, 27024), (12096, 26461), (13512, 23688), (13536, 23646), (15201, 21056), (15764, 20304), (15792, 20268), (17766, 18016)]