205043520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19417}}^1$

素因数の和:19448

約数の個数: 112

約数和(自身を含む): 710232768

約数和(自身を除く): 505189248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 19417, 38834, 58251, 77668, 97085, 116502, 155336, 194170, 213587, 233004, 291255, 310672, 388340, 427174, 466008, 582510, 621344, 640761, 776680, 854348, 932016, 1067935, 1165020, 1242688, 1281522, 1553360, 1708696, 1864032, 2135870, 2330040, 2563044, 3106720, 3203805, 3417392, 3728064, 4271740, 4660080, 5126088, 6213440, 6407610, 6834784, 8543480, 9320160, 10252176, 12815220, 13669568, 17086960, 18640320, 20504352, 25630440, 34173920, 41008704, 51260880, 68347840, 102521760, 205043520]

約数ペア:

[(1, 205043520), (2, 102521760), (3, 68347840), (4, 51260880), (5, 41008704), (6, 34173920), (8, 25630440), (10, 20504352), (11, 18640320), (12, 17086960), (15, 13669568), (16, 12815220), (20, 10252176), (22, 9320160), (24, 8543480), (30, 6834784), (32, 6407610), (33, 6213440), (40, 5126088), (44, 4660080), (48, 4271740), (55, 3728064), (60, 3417392), (64, 3203805), (66, 3106720), (80, 2563044), (88, 2330040), (96, 2135870), (110, 1864032), (120, 1708696), (132, 1553360), (160, 1281522), (165, 1242688), (176, 1165020), (192, 1067935), (220, 932016), (240, 854348), (264, 776680), (320, 640761), (330, 621344), (352, 582510), (440, 466008), (480, 427174), (528, 388340), (660, 310672), (704, 291255), (880, 233004), (960, 213587), (1056, 194170), (1320, 155336), (1760, 116502), (2112, 97085), (2640, 77668), (3520, 58251), (5280, 38834), (10560, 19417)]