289062480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2357}}^1$

素因数の和:2453

約数の個数: 160

約数和(自身を含む): 1038576384

約数和(自身を除く): 749513904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2357, 2555, 2920, 3066, 3504, 4088, 4380, 4714, 5110, 5840, 6132, 7071, 7665, 8176, 8760, 9428, 10220, 11785, 12264, 14142, 15330, 16499, 17520, 18856, 20440, 23570, 24528, 28284, 30660, 32998, 35355, 37712, 40880, 47140, 49497, 56568, 61320, 65996, 70710, 82495, 94280, 98994, 113136, 122640, 131992, 141420, 164990, 172061, 188560, 197988, 247485, 263984, 282840, 329980, 344122, 395976, 494970, 516183, 565680, 659960, 688244, 791952, 860305, 989940, 1032366, 1204427, 1319920, 1376488, 1720610, 1979880, 2064732, 2408854, 2580915, 2752976, 3441220, 3613281, 3959760, 4129464, 4817708, 5161830, 6022135, 6882440, 7226562, 8258928, 9635416, 10323660, 12044270, 13764880, 14453124, 18066405, 19270832, 20647320, 24088540, 28906248, 36132810, 41294640, 48177080, 57812496, 72265620, 96354160, 144531240, 289062480]

約数ペア:

[(1, 289062480), (2, 144531240), (3, 96354160), (4, 72265620), (5, 57812496), (6, 48177080), (7, 41294640), (8, 36132810), (10, 28906248), (12, 24088540), (14, 20647320), (15, 19270832), (16, 18066405), (20, 14453124), (21, 13764880), (24, 12044270), (28, 10323660), (30, 9635416), (35, 8258928), (40, 7226562), (42, 6882440), (48, 6022135), (56, 5161830), (60, 4817708), (70, 4129464), (73, 3959760), (80, 3613281), (84, 3441220), (105, 2752976), (112, 2580915), (120, 2408854), (140, 2064732), (146, 1979880), (168, 1720610), (210, 1376488), (219, 1319920), (240, 1204427), (280, 1032366), (292, 989940), (336, 860305), (365, 791952), (420, 688244), (438, 659960), (511, 565680), (560, 516183), (584, 494970), (730, 395976), (840, 344122), (876, 329980), (1022, 282840), (1095, 263984), (1168, 247485), (1460, 197988), (1533, 188560), (1680, 172061), (1752, 164990), (2044, 141420), (2190, 131992), (2357, 122640), (2555, 113136), (2920, 98994), (3066, 94280), (3504, 82495), (4088, 70710), (4380, 65996), (4714, 61320), (5110, 56568), (5840, 49497), (6132, 47140), (7071, 40880), (7665, 37712), (8176, 35355), (8760, 32998), (9428, 30660), (10220, 28284), (11785, 24528), (12264, 23570), (14142, 20440), (15330, 18856), (16499, 17520)]