239715360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2729}}^1$

素因数の和:2811

約数の個数: 144

約数和(自身を含む): 831743640

約数和(自身を除く): 592028280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2729, 2745, 2928, 3660, 4392, 4880, 5458, 5490, 5856, 7320, 8187, 8784, 9760, 10916, 10980, 13645, 14640, 16374, 17568, 21832, 21960, 24561, 27290, 29280, 32748, 40935, 43664, 43920, 49122, 54580, 65496, 81870, 87328, 87840, 98244, 109160, 122805, 130992, 163740, 166469, 196488, 218320, 245610, 261984, 327480, 332938, 392976, 436640, 491220, 499407, 654960, 665876, 785952, 832345, 982440, 998814, 1309920, 1331752, 1498221, 1664690, 1964880, 1997628, 2497035, 2663504, 2996442, 3329380, 3929760, 3995256, 4994070, 5327008, 5992884, 6658760, 7491105, 7990512, 9988140, 11985768, 13317520, 14982210, 15981024, 19976280, 23971536, 26635040, 29964420, 39952560, 47943072, 59928840, 79905120, 119857680, 239715360]

約数ペア:

[(1, 239715360), (2, 119857680), (3, 79905120), (4, 59928840), (5, 47943072), (6, 39952560), (8, 29964420), (9, 26635040), (10, 23971536), (12, 19976280), (15, 15981024), (16, 14982210), (18, 13317520), (20, 11985768), (24, 9988140), (30, 7990512), (32, 7491105), (36, 6658760), (40, 5992884), (45, 5327008), (48, 4994070), (60, 3995256), (61, 3929760), (72, 3329380), (80, 2996442), (90, 2663504), (96, 2497035), (120, 1997628), (122, 1964880), (144, 1664690), (160, 1498221), (180, 1331752), (183, 1309920), (240, 998814), (244, 982440), (288, 832345), (305, 785952), (360, 665876), (366, 654960), (480, 499407), (488, 491220), (549, 436640), (610, 392976), (720, 332938), (732, 327480), (915, 261984), (976, 245610), (1098, 218320), (1220, 196488), (1440, 166469), (1464, 163740), (1830, 130992), (1952, 122805), (2196, 109160), (2440, 98244), (2729, 87840), (2745, 87328), (2928, 81870), (3660, 65496), (4392, 54580), (4880, 49122), (5458, 43920), (5490, 43664), (5856, 40935), (7320, 32748), (8187, 29280), (8784, 27290), (9760, 24561), (10916, 21960), (10980, 21832), (13645, 17568), (14640, 16374)]