179115520

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 160

約数和(自身を含む): 462756096

約数和(自身を除く): 283640576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 61, 62, 64, 74, 80, 122, 124, 128, 148, 155, 160, 185, 244, 248, 256, 296, 305, 310, 320, 370, 488, 496, 512, 592, 610, 620, 640, 740, 976, 992, 1147, 1184, 1220, 1240, 1280, 1480, 1891, 1952, 1984, 2257, 2294, 2368, 2440, 2480, 2560, 2960, 3782, 3904, 3968, 4514, 4588, 4736, 4880, 4960, 5735, 5920, 7564, 7808, 7936, 9028, 9176, 9455, 9472, 9760, 9920, 11285, 11470, 11840, 15128, 15616, 15872, 18056, 18352, 18910, 18944, 19520, 19840, 22570, 22940, 23680, 30256, 31232, 36112, 36704, 37820, 39040, 39680, 45140, 45880, 47360, 60512, 69967, 72224, 73408, 75640, 78080, 79360, 90280, 91760, 94720, 121024, 139934, 144448, 146816, 151280, 156160, 180560, 183520, 242048, 279868, 288896, 293632, 302560, 349835, 361120, 367040, 484096, 559736, 577792, 587264, 605120, 699670, 722240, 734080, 968192, 1119472, 1155584, 1210240, 1399340, 1444480, 1468160, 2238944, 2420480, 2798680, 2888960, 2936320, 4477888, 4840960, 5597360, 5777920, 8955776, 11194720, 17911552, 22389440, 35823104, 44778880, 89557760, 179115520]

約数ペア:

[(1, 179115520), (2, 89557760), (4, 44778880), (5, 35823104), (8, 22389440), (10, 17911552), (16, 11194720), (20, 8955776), (31, 5777920), (32, 5597360), (37, 4840960), (40, 4477888), (61, 2936320), (62, 2888960), (64, 2798680), (74, 2420480), (80, 2238944), (122, 1468160), (124, 1444480), (128, 1399340), (148, 1210240), (155, 1155584), (160, 1119472), (185, 968192), (244, 734080), (248, 722240), (256, 699670), (296, 605120), (305, 587264), (310, 577792), (320, 559736), (370, 484096), (488, 367040), (496, 361120), (512, 349835), (592, 302560), (610, 293632), (620, 288896), (640, 279868), (740, 242048), (976, 183520), (992, 180560), (1147, 156160), (1184, 151280), (1220, 146816), (1240, 144448), (1280, 139934), (1480, 121024), (1891, 94720), (1952, 91760), (1984, 90280), (2257, 79360), (2294, 78080), (2368, 75640), (2440, 73408), (2480, 72224), (2560, 69967), (2960, 60512), (3782, 47360), (3904, 45880), (3968, 45140), (4514, 39680), (4588, 39040), (4736, 37820), (4880, 36704), (4960, 36112), (5735, 31232), (5920, 30256), (7564, 23680), (7808, 22940), (7936, 22570), (9028, 19840), (9176, 19520), (9455, 18944), (9472, 18910), (9760, 18352), (9920, 18056), (11285, 15872), (11470, 15616), (11840, 15128)]