155438430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 453427200

約数和(自身を除く): 297988770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 163, 190, 210, 239, 266, 285, 326, 399, 478, 489, 570, 665, 717, 798, 815, 978, 1141, 1195, 1330, 1434, 1630, 1673, 1995, 2282, 2390, 2445, 3097, 3346, 3423, 3585, 3990, 4541, 4890, 5019, 5705, 6194, 6846, 7170, 8365, 9082, 9291, 10038, 11410, 13623, 15485, 16730, 17115, 18582, 21679, 22705, 25095, 27246, 30970, 31787, 34230, 38957, 43358, 45410, 46455, 50190, 63574, 65037, 68115, 77914, 92910, 95361, 108395, 116871, 130074, 136230, 158935, 190722, 194785, 216790, 233742, 272699, 317870, 325185, 389570, 476805, 545398, 584355, 650370, 740183, 818097, 953610, 1168710, 1363495, 1480366, 1636194, 2220549, 2726990, 3700915, 4090485, 4441098, 5181281, 7401830, 8180970, 10362562, 11102745, 15543843, 22205490, 25906405, 31087686, 51812810, 77719215, 155438430]

約数ペア:

[(1, 155438430), (2, 77719215), (3, 51812810), (5, 31087686), (6, 25906405), (7, 22205490), (10, 15543843), (14, 11102745), (15, 10362562), (19, 8180970), (21, 7401830), (30, 5181281), (35, 4441098), (38, 4090485), (42, 3700915), (57, 2726990), (70, 2220549), (95, 1636194), (105, 1480366), (114, 1363495), (133, 1168710), (163, 953610), (190, 818097), (210, 740183), (239, 650370), (266, 584355), (285, 545398), (326, 476805), (399, 389570), (478, 325185), (489, 317870), (570, 272699), (665, 233742), (717, 216790), (798, 194785), (815, 190722), (978, 158935), (1141, 136230), (1195, 130074), (1330, 116871), (1434, 108395), (1630, 95361), (1673, 92910), (1995, 77914), (2282, 68115), (2390, 65037), (2445, 63574), (3097, 50190), (3346, 46455), (3423, 45410), (3585, 43358), (3990, 38957), (4541, 34230), (4890, 31787), (5019, 30970), (5705, 27246), (6194, 25095), (6846, 22705), (7170, 21679), (8365, 18582), (9082, 17115), (9291, 16730), (10038, 15485), (11410, 13623)]