306964440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:454

約数の個数: 192

約数和(自身を含む): 1052663040

約数和(自身を除く): 745698600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 131, 138, 180, 184, 207, 230, 262, 276, 283, 345, 360, 393, 414, 460, 524, 552, 566, 655, 690, 786, 828, 849, 920, 1035, 1048, 1132, 1179, 1310, 1380, 1415, 1572, 1656, 1698, 1965, 2070, 2264, 2358, 2547, 2620, 2760, 2830, 3013, 3144, 3396, 3930, 4140, 4245, 4716, 5094, 5240, 5660, 5895, 6026, 6509, 6792, 7860, 8280, 8490, 9039, 9432, 10188, 11320, 11790, 12052, 12735, 13018, 15065, 15720, 16980, 18078, 19527, 20376, 23580, 24104, 25470, 26036, 27117, 30130, 32545, 33960, 36156, 37073, 39054, 45195, 47160, 50940, 52072, 54234, 58581, 60260, 65090, 72312, 74146, 78108, 90390, 97635, 101880, 108468, 111219, 117162, 120520, 130180, 135585, 148292, 156216, 180780, 185365, 195270, 216936, 222438, 234324, 260360, 271170, 292905, 296584, 333657, 361560, 370730, 390540, 444876, 468648, 542340, 556095, 585810, 667314, 741460, 781080, 852679, 889752, 1084680, 1112190, 1171620, 1334628, 1482920, 1668285, 1705358, 2224380, 2343240, 2558037, 2669256, 3336570, 3410716, 4263395, 4448760, 5116074, 6673140, 6821432, 7674111, 8526790, 10232148, 12790185, 13346280, 15348222, 17053580, 20464296, 25580370, 30696444, 34107160, 38370555, 51160740, 61392888, 76741110, 102321480, 153482220, 306964440]

約数ペア:

[(1, 306964440), (2, 153482220), (3, 102321480), (4, 76741110), (5, 61392888), (6, 51160740), (8, 38370555), (9, 34107160), (10, 30696444), (12, 25580370), (15, 20464296), (18, 17053580), (20, 15348222), (23, 13346280), (24, 12790185), (30, 10232148), (36, 8526790), (40, 7674111), (45, 6821432), (46, 6673140), (60, 5116074), (69, 4448760), (72, 4263395), (90, 3410716), (92, 3336570), (115, 2669256), (120, 2558037), (131, 2343240), (138, 2224380), (180, 1705358), (184, 1668285), (207, 1482920), (230, 1334628), (262, 1171620), (276, 1112190), (283, 1084680), (345, 889752), (360, 852679), (393, 781080), (414, 741460), (460, 667314), (524, 585810), (552, 556095), (566, 542340), (655, 468648), (690, 444876), (786, 390540), (828, 370730), (849, 361560), (920, 333657), (1035, 296584), (1048, 292905), (1132, 271170), (1179, 260360), (1310, 234324), (1380, 222438), (1415, 216936), (1572, 195270), (1656, 185365), (1698, 180780), (1965, 156216), (2070, 148292), (2264, 135585), (2358, 130180), (2547, 120520), (2620, 117162), (2760, 111219), (2830, 108468), (3013, 101880), (3144, 97635), (3396, 90390), (3930, 78108), (4140, 74146), (4245, 72312), (4716, 65090), (5094, 60260), (5240, 58581), (5660, 54234), (5895, 52072), (6026, 50940), (6509, 47160), (6792, 45195), (7860, 39054), (8280, 37073), (8490, 36156), (9039, 33960), (9432, 32545), (10188, 30130), (11320, 27117), (11790, 26036), (12052, 25470), (12735, 24104), (13018, 23580), (15065, 20376), (15720, 19527), (16980, 18078)]