152753920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 420900480

約数和(自身を除く): 268146560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 571, 608, 640, 704, 760, 836, 880, 1045, 1142, 1216, 1280, 1408, 1520, 1672, 1760, 2090, 2284, 2432, 2816, 2855, 3040, 3344, 3520, 4180, 4568, 4864, 5710, 6080, 6281, 6688, 7040, 8360, 9136, 10849, 11420, 12160, 12562, 13376, 14080, 16720, 18272, 21698, 22840, 24320, 25124, 26752, 31405, 33440, 36544, 43396, 45680, 50248, 53504, 54245, 62810, 66880, 73088, 86792, 91360, 100496, 108490, 119339, 125620, 133760, 146176, 173584, 182720, 200992, 216980, 238678, 251240, 267520, 347168, 365440, 401984, 433960, 477356, 502480, 596695, 694336, 730880, 803968, 867920, 954712, 1004960, 1193390, 1388672, 1607936, 1735840, 1909424, 2009920, 2386780, 2777344, 3471680, 3818848, 4019840, 4773560, 6943360, 7637696, 8039680, 9547120, 13886720, 15275392, 19094240, 30550784, 38188480, 76376960, 152753920]

約数ペア:

[(1, 152753920), (2, 76376960), (4, 38188480), (5, 30550784), (8, 19094240), (10, 15275392), (11, 13886720), (16, 9547120), (19, 8039680), (20, 7637696), (22, 6943360), (32, 4773560), (38, 4019840), (40, 3818848), (44, 3471680), (55, 2777344), (64, 2386780), (76, 2009920), (80, 1909424), (88, 1735840), (95, 1607936), (110, 1388672), (128, 1193390), (152, 1004960), (160, 954712), (176, 867920), (190, 803968), (209, 730880), (220, 694336), (256, 596695), (304, 502480), (320, 477356), (352, 433960), (380, 401984), (418, 365440), (440, 347168), (571, 267520), (608, 251240), (640, 238678), (704, 216980), (760, 200992), (836, 182720), (880, 173584), (1045, 146176), (1142, 133760), (1216, 125620), (1280, 119339), (1408, 108490), (1520, 100496), (1672, 91360), (1760, 86792), (2090, 73088), (2284, 66880), (2432, 62810), (2816, 54245), (2855, 53504), (3040, 50248), (3344, 45680), (3520, 43396), (4180, 36544), (4568, 33440), (4864, 31405), (5710, 26752), (6080, 25124), (6281, 24320), (6688, 22840), (7040, 21698), (8360, 18272), (9136, 16720), (10849, 14080), (11420, 13376), (12160, 12562)]