171073280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 477511104

約数和(自身を除く): 306437824

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, 256, 280, 305, 313, 320, 427, 448, 488, 560, 610, 626, 640, 854, 896, 976, 1120, 1220, 1252, 1280, 1565, 1708, 1792, 1952, 2135, 2191, 2240, 2440, 2504, 3130, 3416, 3904, 4270, 4382, 4480, 4880, 5008, 6260, 6832, 7808, 8540, 8764, 8960, 9760, 10016, 10955, 12520, 13664, 15616, 17080, 17528, 19093, 19520, 20032, 21910, 25040, 27328, 34160, 35056, 38186, 39040, 40064, 43820, 50080, 54656, 68320, 70112, 76372, 78080, 80128, 87640, 95465, 100160, 109312, 133651, 136640, 140224, 152744, 175280, 190930, 200320, 267302, 273280, 280448, 305488, 350560, 381860, 400640, 534604, 546560, 560896, 610976, 668255, 701120, 763720, 1069208, 1221952, 1336510, 1402240, 1527440, 2138416, 2443904, 2673020, 2804480, 3054880, 4276832, 4887808, 5346040, 6109760, 8553664, 10692080, 12219520, 17107328, 21384160, 24439040, 34214656, 42768320, 85536640, 171073280]

約数ペア:

[(1, 171073280), (2, 85536640), (4, 42768320), (5, 34214656), (7, 24439040), (8, 21384160), (10, 17107328), (14, 12219520), (16, 10692080), (20, 8553664), (28, 6109760), (32, 5346040), (35, 4887808), (40, 4276832), (56, 3054880), (61, 2804480), (64, 2673020), (70, 2443904), (80, 2138416), (112, 1527440), (122, 1402240), (128, 1336510), (140, 1221952), (160, 1069208), (224, 763720), (244, 701120), (256, 668255), (280, 610976), (305, 560896), (313, 546560), (320, 534604), (427, 400640), (448, 381860), (488, 350560), (560, 305488), (610, 280448), (626, 273280), (640, 267302), (854, 200320), (896, 190930), (976, 175280), (1120, 152744), (1220, 140224), (1252, 136640), (1280, 133651), (1565, 109312), (1708, 100160), (1792, 95465), (1952, 87640), (2135, 80128), (2191, 78080), (2240, 76372), (2440, 70112), (2504, 68320), (3130, 54656), (3416, 50080), (3904, 43820), (4270, 40064), (4382, 39040), (4480, 38186), (4880, 35056), (5008, 34160), (6260, 27328), (6832, 25040), (7808, 21910), (8540, 20032), (8764, 19520), (8960, 19093), (9760, 17528), (10016, 17080), (10955, 15616), (12520, 13664)]