235346280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2557}}^1$

素因数の和:2643

約数の個数: 128

約数和(自身を含む): 773539200

約数和(自身を除く): 538192920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 780, 885, 1180, 1416, 1534, 1560, 1770, 2301, 2360, 2557, 3068, 3540, 3835, 4602, 5114, 6136, 7080, 7670, 7671, 9204, 10228, 11505, 12785, 15340, 15342, 18408, 20456, 23010, 25570, 30680, 30684, 33241, 38355, 46020, 51140, 61368, 66482, 76710, 92040, 99723, 102280, 132964, 150863, 153420, 166205, 199446, 265928, 301726, 306840, 332410, 398892, 452589, 498615, 603452, 664820, 754315, 797784, 905178, 997230, 1206904, 1329640, 1508630, 1810356, 1961219, 1994460, 2262945, 3017260, 3620712, 3922438, 3988920, 4525890, 5883657, 6034520, 7844876, 9051780, 9806095, 11767314, 15689752, 18103560, 19612190, 23534628, 29418285, 39224380, 47069256, 58836570, 78448760, 117673140, 235346280]

約数ペア:

[(1, 235346280), (2, 117673140), (3, 78448760), (4, 58836570), (5, 47069256), (6, 39224380), (8, 29418285), (10, 23534628), (12, 19612190), (13, 18103560), (15, 15689752), (20, 11767314), (24, 9806095), (26, 9051780), (30, 7844876), (39, 6034520), (40, 5883657), (52, 4525890), (59, 3988920), (60, 3922438), (65, 3620712), (78, 3017260), (104, 2262945), (118, 1994460), (120, 1961219), (130, 1810356), (156, 1508630), (177, 1329640), (195, 1206904), (236, 997230), (260, 905178), (295, 797784), (312, 754315), (354, 664820), (390, 603452), (472, 498615), (520, 452589), (590, 398892), (708, 332410), (767, 306840), (780, 301726), (885, 265928), (1180, 199446), (1416, 166205), (1534, 153420), (1560, 150863), (1770, 132964), (2301, 102280), (2360, 99723), (2557, 92040), (3068, 76710), (3540, 66482), (3835, 61368), (4602, 51140), (5114, 46020), (6136, 38355), (7080, 33241), (7670, 30684), (7671, 30680), (9204, 25570), (10228, 23010), (11505, 20456), (12785, 18408), (15340, 15342)]