295486440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1203

約数の個数: 128

約数和(自身を含む): 926190720

約数和(自身を除く): 630704280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 61, 74, 111, 120, 122, 148, 183, 185, 222, 244, 296, 305, 366, 370, 444, 488, 555, 610, 732, 740, 888, 915, 1091, 1110, 1220, 1464, 1480, 1830, 2182, 2220, 2257, 2440, 3273, 3660, 4364, 4440, 4514, 5455, 6546, 6771, 7320, 8728, 9028, 10910, 11285, 13092, 13542, 16365, 18056, 21820, 22570, 26184, 27084, 32730, 33855, 40367, 43640, 45140, 54168, 65460, 66551, 67710, 80734, 90280, 121101, 130920, 133102, 135420, 161468, 199653, 201835, 242202, 266204, 270840, 322936, 332755, 399306, 403670, 484404, 532408, 605505, 665510, 798612, 807340, 968808, 998265, 1211010, 1331020, 1597224, 1614680, 1996530, 2422020, 2462387, 2662040, 3993060, 4844040, 4924774, 7387161, 7986120, 9849548, 12311935, 14774322, 19699096, 24623870, 29548644, 36935805, 49247740, 59097288, 73871610, 98495480, 147743220, 295486440]

約数ペア:

[(1, 295486440), (2, 147743220), (3, 98495480), (4, 73871610), (5, 59097288), (6, 49247740), (8, 36935805), (10, 29548644), (12, 24623870), (15, 19699096), (20, 14774322), (24, 12311935), (30, 9849548), (37, 7986120), (40, 7387161), (60, 4924774), (61, 4844040), (74, 3993060), (111, 2662040), (120, 2462387), (122, 2422020), (148, 1996530), (183, 1614680), (185, 1597224), (222, 1331020), (244, 1211010), (296, 998265), (305, 968808), (366, 807340), (370, 798612), (444, 665510), (488, 605505), (555, 532408), (610, 484404), (732, 403670), (740, 399306), (888, 332755), (915, 322936), (1091, 270840), (1110, 266204), (1220, 242202), (1464, 201835), (1480, 199653), (1830, 161468), (2182, 135420), (2220, 133102), (2257, 130920), (2440, 121101), (3273, 90280), (3660, 80734), (4364, 67710), (4440, 66551), (4514, 65460), (5455, 54168), (6546, 45140), (6771, 43640), (7320, 40367), (8728, 33855), (9028, 32730), (10910, 27084), (11285, 26184), (13092, 22570), (13542, 21820), (16365, 18056)]