25346160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 100279296

約数和(自身を除く): 74933136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 107, 112, 120, 126, 140, 141, 144, 168, 180, 188, 210, 214, 235, 240, 252, 280, 282, 315, 321, 329, 336, 360, 376, 420, 423, 428, 470, 504, 535, 560, 564, 630, 642, 658, 705, 720, 749, 752, 840, 846, 856, 940, 963, 987, 1008, 1070, 1128, 1260, 1284, 1316, 1410, 1498, 1605, 1645, 1680, 1692, 1712, 1880, 1926, 1974, 2115, 2140, 2247, 2256, 2520, 2568, 2632, 2820, 2961, 2996, 3210, 3290, 3384, 3745, 3760, 3852, 3948, 4230, 4280, 4494, 4815, 4935, 5029, 5040, 5136, 5264, 5640, 5922, 5992, 6420, 6580, 6741, 6768, 7490, 7704, 7896, 8460, 8560, 8988, 9630, 9870, 10058, 11235, 11280, 11844, 11984, 12840, 13160, 13482, 14805, 14980, 15087, 15408, 15792, 16920, 17976, 19260, 19740, 20116, 22470, 23688, 25145, 25680, 26320, 26964, 29610, 29960, 30174, 33705, 33840, 35203, 35952, 38520, 39480, 40232, 44940, 45261, 47376, 50290, 53928, 59220, 59920, 60348, 67410, 70406, 75435, 77040, 78960, 80464, 89880, 90522, 100580, 105609, 107856, 118440, 120696, 134820, 140812, 150870, 176015, 179760, 181044, 201160, 211218, 226305, 236880, 241392, 269640, 281624, 301740, 316827, 352030, 362088, 402320, 422436, 452610, 528045, 539280, 563248, 603480, 633654, 704060, 724176, 844872, 905220, 1056090, 1206960, 1267308, 1408120, 1584135, 1689744, 1810440, 2112180, 2534616, 2816240, 3168270, 3620880, 4224360, 5069232, 6336540, 8448720, 12673080, 25346160]

約数ペア:

[(1, 25346160), (2, 12673080), (3, 8448720), (4, 6336540), (5, 5069232), (6, 4224360), (7, 3620880), (8, 3168270), (9, 2816240), (10, 2534616), (12, 2112180), (14, 1810440), (15, 1689744), (16, 1584135), (18, 1408120), (20, 1267308), (21, 1206960), (24, 1056090), (28, 905220), (30, 844872), (35, 724176), (36, 704060), (40, 633654), (42, 603480), (45, 563248), (47, 539280), (48, 528045), (56, 452610), (60, 422436), (63, 402320), (70, 362088), (72, 352030), (80, 316827), (84, 301740), (90, 281624), (94, 269640), (105, 241392), (107, 236880), (112, 226305), (120, 211218), (126, 201160), (140, 181044), (141, 179760), (144, 176015), (168, 150870), (180, 140812), (188, 134820), (210, 120696), (214, 118440), (235, 107856), (240, 105609), (252, 100580), (280, 90522), (282, 89880), (315, 80464), (321, 78960), (329, 77040), (336, 75435), (360, 70406), (376, 67410), (420, 60348), (423, 59920), (428, 59220), (470, 53928), (504, 50290), (535, 47376), (560, 45261), (564, 44940), (630, 40232), (642, 39480), (658, 38520), (705, 35952), (720, 35203), (749, 33840), (752, 33705), (840, 30174), (846, 29960), (856, 29610), (940, 26964), (963, 26320), (987, 25680), (1008, 25145), (1070, 23688), (1128, 22470), (1260, 20116), (1284, 19740), (1316, 19260), (1410, 17976), (1498, 16920), (1605, 15792), (1645, 15408), (1680, 15087), (1692, 14980), (1712, 14805), (1880, 13482), (1926, 13160), (1974, 12840), (2115, 11984), (2140, 11844), (2247, 11280), (2256, 11235), (2520, 10058), (2568, 9870), (2632, 9630), (2820, 8988), (2961, 8560), (2996, 8460), (3210, 7896), (3290, 7704), (3384, 7490), (3745, 6768), (3760, 6741), (3852, 6580), (3948, 6420), (4230, 5992), (4280, 5922), (4494, 5640), (4815, 5264), (4935, 5136), (5029, 5040)]