233428560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:421

約数の個数: 160

約数和(自身を含む): 753618432

約数和(自身を除く): 520189872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 97, 111, 120, 148, 185, 194, 222, 240, 271, 291, 296, 370, 388, 444, 485, 542, 555, 582, 592, 740, 776, 813, 888, 970, 1084, 1110, 1164, 1355, 1455, 1480, 1552, 1626, 1776, 1940, 2168, 2220, 2328, 2710, 2910, 2960, 3252, 3589, 3880, 4065, 4336, 4440, 4656, 5420, 5820, 6504, 7178, 7760, 8130, 8880, 10027, 10767, 10840, 11640, 13008, 14356, 16260, 17945, 20054, 21534, 21680, 23280, 26287, 28712, 30081, 32520, 35890, 40108, 43068, 50135, 52574, 53835, 57424, 60162, 65040, 71780, 78861, 80216, 86136, 100270, 105148, 107670, 120324, 131435, 143560, 150405, 157722, 160432, 172272, 200540, 210296, 215340, 240648, 262870, 287120, 300810, 315444, 394305, 401080, 420592, 430680, 481296, 525740, 601620, 630888, 788610, 802160, 861360, 972619, 1051480, 1203240, 1261776, 1577220, 1945238, 2102960, 2406480, 2917857, 3154440, 3890476, 4863095, 5835714, 6308880, 7780952, 9726190, 11671428, 14589285, 15561904, 19452380, 23342856, 29178570, 38904760, 46685712, 58357140, 77809520, 116714280, 233428560]

約数ペア:

[(1, 233428560), (2, 116714280), (3, 77809520), (4, 58357140), (5, 46685712), (6, 38904760), (8, 29178570), (10, 23342856), (12, 19452380), (15, 15561904), (16, 14589285), (20, 11671428), (24, 9726190), (30, 7780952), (37, 6308880), (40, 5835714), (48, 4863095), (60, 3890476), (74, 3154440), (80, 2917857), (97, 2406480), (111, 2102960), (120, 1945238), (148, 1577220), (185, 1261776), (194, 1203240), (222, 1051480), (240, 972619), (271, 861360), (291, 802160), (296, 788610), (370, 630888), (388, 601620), (444, 525740), (485, 481296), (542, 430680), (555, 420592), (582, 401080), (592, 394305), (740, 315444), (776, 300810), (813, 287120), (888, 262870), (970, 240648), (1084, 215340), (1110, 210296), (1164, 200540), (1355, 172272), (1455, 160432), (1480, 157722), (1552, 150405), (1626, 143560), (1776, 131435), (1940, 120324), (2168, 107670), (2220, 105148), (2328, 100270), (2710, 86136), (2910, 80216), (2960, 78861), (3252, 71780), (3589, 65040), (3880, 60162), (4065, 57424), (4336, 53835), (4440, 52574), (4656, 50135), (5420, 43068), (5820, 40108), (6504, 35890), (7178, 32520), (7760, 30081), (8130, 28712), (8880, 26287), (10027, 23280), (10767, 21680), (10840, 21534), (11640, 20054), (13008, 17945), (14356, 16260)]