64862160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 160

約数和(自身を含む): 222842880

約数和(自身を除く): 157980720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 110, 120, 132, 158, 165, 176, 220, 237, 240, 264, 311, 316, 330, 395, 440, 474, 528, 622, 632, 660, 790, 869, 880, 933, 948, 1185, 1244, 1264, 1320, 1555, 1580, 1738, 1866, 1896, 2370, 2488, 2607, 2640, 3110, 3160, 3421, 3476, 3732, 3792, 4345, 4665, 4740, 4976, 5214, 6220, 6320, 6842, 6952, 7464, 8690, 9330, 9480, 10263, 10428, 12440, 13035, 13684, 13904, 14928, 17105, 17380, 18660, 18960, 20526, 20856, 24569, 24880, 26070, 27368, 34210, 34760, 37320, 41052, 41712, 49138, 51315, 52140, 54736, 68420, 69520, 73707, 74640, 82104, 98276, 102630, 104280, 122845, 136840, 147414, 164208, 196552, 205260, 208560, 245690, 270259, 273680, 294828, 368535, 393104, 410520, 491380, 540518, 589656, 737070, 810777, 821040, 982760, 1081036, 1179312, 1351295, 1474140, 1621554, 1965520, 2162072, 2702590, 2948280, 3243108, 4053885, 4324144, 5405180, 5896560, 6486216, 8107770, 10810360, 12972432, 16215540, 21620720, 32431080, 64862160]

約数ペア:

[(1, 64862160), (2, 32431080), (3, 21620720), (4, 16215540), (5, 12972432), (6, 10810360), (8, 8107770), (10, 6486216), (11, 5896560), (12, 5405180), (15, 4324144), (16, 4053885), (20, 3243108), (22, 2948280), (24, 2702590), (30, 2162072), (33, 1965520), (40, 1621554), (44, 1474140), (48, 1351295), (55, 1179312), (60, 1081036), (66, 982760), (79, 821040), (80, 810777), (88, 737070), (110, 589656), (120, 540518), (132, 491380), (158, 410520), (165, 393104), (176, 368535), (220, 294828), (237, 273680), (240, 270259), (264, 245690), (311, 208560), (316, 205260), (330, 196552), (395, 164208), (440, 147414), (474, 136840), (528, 122845), (622, 104280), (632, 102630), (660, 98276), (790, 82104), (869, 74640), (880, 73707), (933, 69520), (948, 68420), (1185, 54736), (1244, 52140), (1264, 51315), (1320, 49138), (1555, 41712), (1580, 41052), (1738, 37320), (1866, 34760), (1896, 34210), (2370, 27368), (2488, 26070), (2607, 24880), (2640, 24569), (3110, 20856), (3160, 20526), (3421, 18960), (3476, 18660), (3732, 17380), (3792, 17105), (4345, 14928), (4665, 13904), (4740, 13684), (4976, 13035), (5214, 12440), (6220, 10428), (6320, 10263), (6842, 9480), (6952, 9330), (7464, 8690)]