880016800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 216

約数和(自身を含む): 2436031584

約数和(自身を除く): 1556014784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 65, 80, 92, 100, 104, 115, 130, 160, 169, 184, 200, 208, 230, 260, 283, 299, 325, 338, 368, 400, 416, 460, 520, 566, 575, 598, 650, 676, 736, 800, 845, 920, 1040, 1132, 1150, 1196, 1300, 1352, 1415, 1495, 1690, 1840, 2080, 2264, 2300, 2392, 2600, 2704, 2830, 2990, 3380, 3679, 3680, 3887, 4225, 4528, 4600, 4784, 5200, 5408, 5660, 5980, 6509, 6760, 7075, 7358, 7475, 7774, 8450, 9056, 9200, 9568, 10400, 11320, 11960, 13018, 13520, 14150, 14716, 14950, 15548, 16900, 18395, 18400, 19435, 22640, 23920, 26036, 27040, 28300, 29432, 29900, 31096, 32545, 33800, 36790, 38870, 45280, 47827, 47840, 52072, 56600, 58864, 59800, 62192, 65090, 67600, 73580, 77740, 84617, 91975, 95654, 97175, 104144, 113200, 117728, 119600, 124384, 130180, 135200, 147160, 155480, 162725, 169234, 183950, 191308, 194350, 208288, 226400, 239135, 239200, 260360, 294320, 310960, 325450, 338468, 367900, 382616, 388700, 423085, 478270, 520720, 588640, 621920, 650900, 676936, 735800, 765232, 777400, 846170, 956540, 1041440, 1100021, 1195675, 1301800, 1353872, 1471600, 1530464, 1554800, 1692340, 1913080, 2115425, 2200042, 2391350, 2603600, 2707744, 2943200, 3109600, 3384680, 3826160, 4230850, 4400084, 4782700, 5207200, 5500105, 6769360, 7652320, 8461700, 8800168, 9565400, 11000210, 13538720, 16923400, 17600336, 19130800, 22000420, 27500525, 33846800, 35200672, 38261600, 44000840, 55001050, 67693600, 88001680, 110002100, 176003360, 220004200, 440008400, 880016800]

約数ペア:

[(1, 880016800), (2, 440008400), (4, 220004200), (5, 176003360), (8, 110002100), (10, 88001680), (13, 67693600), (16, 55001050), (20, 44000840), (23, 38261600), (25, 35200672), (26, 33846800), (32, 27500525), (40, 22000420), (46, 19130800), (50, 17600336), (52, 16923400), (65, 13538720), (80, 11000210), (92, 9565400), (100, 8800168), (104, 8461700), (115, 7652320), (130, 6769360), (160, 5500105), (169, 5207200), (184, 4782700), (200, 4400084), (208, 4230850), (230, 3826160), (260, 3384680), (283, 3109600), (299, 2943200), (325, 2707744), (338, 2603600), (368, 2391350), (400, 2200042), (416, 2115425), (460, 1913080), (520, 1692340), (566, 1554800), (575, 1530464), (598, 1471600), (650, 1353872), (676, 1301800), (736, 1195675), (800, 1100021), (845, 1041440), (920, 956540), (1040, 846170), (1132, 777400), (1150, 765232), (1196, 735800), (1300, 676936), (1352, 650900), (1415, 621920), (1495, 588640), (1690, 520720), (1840, 478270), (2080, 423085), (2264, 388700), (2300, 382616), (2392, 367900), (2600, 338468), (2704, 325450), (2830, 310960), (2990, 294320), (3380, 260360), (3679, 239200), (3680, 239135), (3887, 226400), (4225, 208288), (4528, 194350), (4600, 191308), (4784, 183950), (5200, 169234), (5408, 162725), (5660, 155480), (5980, 147160), (6509, 135200), (6760, 130180), (7075, 124384), (7358, 119600), (7475, 117728), (7774, 113200), (8450, 104144), (9056, 97175), (9200, 95654), (9568, 91975), (10400, 84617), (11320, 77740), (11960, 73580), (13018, 67600), (13520, 65090), (14150, 62192), (14716, 59800), (14950, 58864), (15548, 56600), (16900, 52072), (18395, 47840), (18400, 47827), (19435, 45280), (22640, 38870), (23920, 36790), (26036, 33800), (27040, 32545), (28300, 31096), (29432, 29900)]