15285447840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{4909}}^1$

素因数の和:5439

約数の個数: 192

約数和(自身を含む): 51967440000

約数和(自身を除く): 36681992160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 499, 520, 624, 780, 998, 1040, 1248, 1497, 1560, 1996, 2080, 2495, 2994, 3120, 3992, 4909, 4990, 5988, 6240, 6487, 7485, 7984, 9818, 9980, 11976, 12974, 14727, 14970, 15968, 19461, 19636, 19960, 23952, 24545, 25948, 29454, 29940, 32435, 38922, 39272, 39920, 47904, 49090, 51896, 58908, 59880, 63817, 64870, 73635, 77844, 78544, 79840, 97305, 98180, 103792, 117816, 119760, 127634, 129740, 147270, 155688, 157088, 191451, 194610, 196360, 207584, 235632, 239520, 255268, 259480, 294540, 311376, 319085, 382902, 389220, 392720, 471264, 510536, 518960, 589080, 622752, 638170, 765804, 778440, 785440, 957255, 1021072, 1037920, 1178160, 1276340, 1531608, 1556880, 1914510, 2042144, 2356320, 2449591, 2552680, 3063216, 3113760, 3829020, 4899182, 5105360, 6126432, 7348773, 7658040, 9798364, 10210720, 12247955, 14697546, 15316080, 19596728, 24495910, 29395092, 30632160, 31844683, 36743865, 39193456, 48991820, 58790184, 63689366, 73487730, 78386912, 95534049, 97983640, 117580368, 127378732, 146975460, 159223415, 191068098, 195967280, 235160736, 254757464, 293950920, 318446830, 382136196, 391934560, 477670245, 509514928, 587901840, 636893660, 764272392, 955340490, 1019029856, 1175803680, 1273787320, 1528544784, 1910680980, 2547574640, 3057089568, 3821361960, 5095149280, 7642723920, 15285447840]

約数ペア:

[(1, 15285447840), (2, 7642723920), (3, 5095149280), (4, 3821361960), (5, 3057089568), (6, 2547574640), (8, 1910680980), (10, 1528544784), (12, 1273787320), (13, 1175803680), (15, 1019029856), (16, 955340490), (20, 764272392), (24, 636893660), (26, 587901840), (30, 509514928), (32, 477670245), (39, 391934560), (40, 382136196), (48, 318446830), (52, 293950920), (60, 254757464), (65, 235160736), (78, 195967280), (80, 191068098), (96, 159223415), (104, 146975460), (120, 127378732), (130, 117580368), (156, 97983640), (160, 95534049), (195, 78386912), (208, 73487730), (240, 63689366), (260, 58790184), (312, 48991820), (390, 39193456), (416, 36743865), (480, 31844683), (499, 30632160), (520, 29395092), (624, 24495910), (780, 19596728), (998, 15316080), (1040, 14697546), (1248, 12247955), (1497, 10210720), (1560, 9798364), (1996, 7658040), (2080, 7348773), (2495, 6126432), (2994, 5105360), (3120, 4899182), (3992, 3829020), (4909, 3113760), (4990, 3063216), (5988, 2552680), (6240, 2449591), (6487, 2356320), (7485, 2042144), (7984, 1914510), (9818, 1556880), (9980, 1531608), (11976, 1276340), (12974, 1178160), (14727, 1037920), (14970, 1021072), (15968, 957255), (19461, 785440), (19636, 778440), (19960, 765804), (23952, 638170), (24545, 622752), (25948, 589080), (29454, 518960), (29940, 510536), (32435, 471264), (38922, 392720), (39272, 389220), (39920, 382902), (47904, 319085), (49090, 311376), (51896, 294540), (58908, 259480), (59880, 255268), (63817, 239520), (64870, 235632), (73635, 207584), (77844, 196360), (78544, 194610), (79840, 191451), (97305, 157088), (98180, 155688), (103792, 147270), (117816, 129740), (119760, 127634)]