147844480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 411312960

約数和(自身を除く): 263468480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 541, 560, 610, 640, 854, 896, 976, 1082, 1120, 1220, 1708, 1952, 2135, 2164, 2240, 2440, 2705, 3416, 3787, 3904, 4270, 4328, 4480, 4880, 5410, 6832, 7574, 7808, 8540, 8656, 9760, 10820, 13664, 15148, 17080, 17312, 18935, 19520, 21640, 27328, 30296, 33001, 34160, 34624, 37870, 39040, 43280, 54656, 60592, 66002, 68320, 69248, 75740, 86560, 121184, 132004, 136640, 151480, 165005, 173120, 231007, 242368, 264008, 273280, 302960, 330010, 346240, 462014, 484736, 528016, 605920, 660020, 924028, 1056032, 1155035, 1211840, 1320040, 1848056, 2112064, 2310070, 2423680, 2640080, 3696112, 4224128, 4620140, 5280160, 7392224, 9240280, 10560320, 14784448, 18480560, 21120640, 29568896, 36961120, 73922240, 147844480]

約数ペア:

[(1, 147844480), (2, 73922240), (4, 36961120), (5, 29568896), (7, 21120640), (8, 18480560), (10, 14784448), (14, 10560320), (16, 9240280), (20, 7392224), (28, 5280160), (32, 4620140), (35, 4224128), (40, 3696112), (56, 2640080), (61, 2423680), (64, 2310070), (70, 2112064), (80, 1848056), (112, 1320040), (122, 1211840), (128, 1155035), (140, 1056032), (160, 924028), (224, 660020), (244, 605920), (280, 528016), (305, 484736), (320, 462014), (427, 346240), (448, 330010), (488, 302960), (541, 273280), (560, 264008), (610, 242368), (640, 231007), (854, 173120), (896, 165005), (976, 151480), (1082, 136640), (1120, 132004), (1220, 121184), (1708, 86560), (1952, 75740), (2135, 69248), (2164, 68320), (2240, 66002), (2440, 60592), (2705, 54656), (3416, 43280), (3787, 39040), (3904, 37870), (4270, 34624), (4328, 34160), (4480, 33001), (4880, 30296), (5410, 27328), (6832, 21640), (7574, 19520), (7808, 18935), (8540, 17312), (8656, 17080), (9760, 15148), (10820, 13664)]