157738320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:834

約数の個数: 160

約数和(自身を含む): 549369600

約数和(自身を除く): 391631280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 360, 412, 432, 515, 540, 618, 709, 720, 824, 927, 1030, 1080, 1236, 1418, 1545, 1648, 1854, 2060, 2127, 2160, 2472, 2781, 2836, 3090, 3545, 3708, 4120, 4254, 4635, 4944, 5562, 5672, 6180, 6381, 7090, 7416, 8240, 8508, 9270, 10635, 11124, 11344, 12360, 12762, 13905, 14180, 14832, 17016, 18540, 19143, 21270, 22248, 24720, 25524, 27810, 28360, 31905, 34032, 37080, 38286, 42540, 44496, 51048, 55620, 56720, 63810, 73027, 74160, 76572, 85080, 95715, 102096, 111240, 127620, 146054, 153144, 170160, 191430, 219081, 222480, 255240, 292108, 306288, 365135, 382860, 438162, 510480, 584216, 657243, 730270, 765720, 876324, 1095405, 1168432, 1314486, 1460540, 1531440, 1752648, 1971729, 2190810, 2628972, 2921080, 3286215, 3505296, 3943458, 4381620, 5257944, 5842160, 6572430, 7886916, 8763240, 9858645, 10515888, 13144860, 15773832, 17526480, 19717290, 26289720, 31547664, 39434580, 52579440, 78869160, 157738320]

約数ペア:

[(1, 157738320), (2, 78869160), (3, 52579440), (4, 39434580), (5, 31547664), (6, 26289720), (8, 19717290), (9, 17526480), (10, 15773832), (12, 13144860), (15, 10515888), (16, 9858645), (18, 8763240), (20, 7886916), (24, 6572430), (27, 5842160), (30, 5257944), (36, 4381620), (40, 3943458), (45, 3505296), (48, 3286215), (54, 2921080), (60, 2628972), (72, 2190810), (80, 1971729), (90, 1752648), (103, 1531440), (108, 1460540), (120, 1314486), (135, 1168432), (144, 1095405), (180, 876324), (206, 765720), (216, 730270), (240, 657243), (270, 584216), (309, 510480), (360, 438162), (412, 382860), (432, 365135), (515, 306288), (540, 292108), (618, 255240), (709, 222480), (720, 219081), (824, 191430), (927, 170160), (1030, 153144), (1080, 146054), (1236, 127620), (1418, 111240), (1545, 102096), (1648, 95715), (1854, 85080), (2060, 76572), (2127, 74160), (2160, 73027), (2472, 63810), (2781, 56720), (2836, 55620), (3090, 51048), (3545, 44496), (3708, 42540), (4120, 38286), (4254, 37080), (4635, 34032), (4944, 31905), (5562, 28360), (5672, 27810), (6180, 25524), (6381, 24720), (7090, 22248), (7416, 21270), (8240, 19143), (8508, 18540), (9270, 17016), (10635, 14832), (11124, 14180), (11344, 13905), (12360, 12762)]