188726720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6481}}^1$

素因数の和:6518

約数の個数: 112

約数和(自身を含む): 553199808

約数和(自身を除く): 364473088

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 6481, 7280, 12962, 14560, 25924, 29120, 32405, 45367, 51848, 64810, 84253, 90734, 103696, 129620, 168506, 181468, 207392, 226835, 259240, 337012, 362936, 414784, 421265, 453670, 518480, 589771, 674024, 725872, 842530, 907340, 1036960, 1179542, 1348048, 1451744, 1685060, 1814680, 2073920, 2359084, 2696096, 2903488, 2948855, 3370120, 3629360, 4718168, 5392192, 5897710, 6740240, 7258720, 9436336, 11795420, 13480480, 14517440, 18872672, 23590840, 26960960, 37745344, 47181680, 94363360, 188726720]

約数ペア:

[(1, 188726720), (2, 94363360), (4, 47181680), (5, 37745344), (7, 26960960), (8, 23590840), (10, 18872672), (13, 14517440), (14, 13480480), (16, 11795420), (20, 9436336), (26, 7258720), (28, 6740240), (32, 5897710), (35, 5392192), (40, 4718168), (52, 3629360), (56, 3370120), (64, 2948855), (65, 2903488), (70, 2696096), (80, 2359084), (91, 2073920), (104, 1814680), (112, 1685060), (130, 1451744), (140, 1348048), (160, 1179542), (182, 1036960), (208, 907340), (224, 842530), (260, 725872), (280, 674024), (320, 589771), (364, 518480), (416, 453670), (448, 421265), (455, 414784), (520, 362936), (560, 337012), (728, 259240), (832, 226835), (910, 207392), (1040, 181468), (1120, 168506), (1456, 129620), (1820, 103696), (2080, 90734), (2240, 84253), (2912, 64810), (3640, 51848), (4160, 45367), (5824, 32405), (6481, 29120), (7280, 25924), (12962, 14560)]