193914720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:765

約数の個数: 144

約数和(自身を含む): 665394912

約数和(自身を除く): 471480192

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 311, 360, 433, 480, 622, 720, 866, 933, 1244, 1299, 1440, 1555, 1732, 1866, 2165, 2488, 2598, 2799, 3110, 3464, 3732, 3897, 4330, 4665, 4976, 5196, 5598, 6220, 6495, 6928, 7464, 7794, 8660, 9330, 9952, 10392, 11196, 12440, 12990, 13856, 13995, 14928, 15588, 17320, 18660, 19485, 20784, 22392, 24880, 25980, 27990, 29856, 31176, 34640, 37320, 38970, 41568, 44784, 49760, 51960, 55980, 62352, 69280, 74640, 77940, 89568, 103920, 111960, 124704, 134663, 149280, 155880, 207840, 223920, 269326, 311760, 403989, 447840, 538652, 623520, 673315, 807978, 1077304, 1211967, 1346630, 1615956, 2019945, 2154608, 2423934, 2693260, 3231912, 4039890, 4309216, 4847868, 5386520, 6059835, 6463824, 8079780, 9695736, 10773040, 12119670, 12927648, 16159560, 19391472, 21546080, 24239340, 32319120, 38782944, 48478680, 64638240, 96957360, 193914720]

約数ペア:

[(1, 193914720), (2, 96957360), (3, 64638240), (4, 48478680), (5, 38782944), (6, 32319120), (8, 24239340), (9, 21546080), (10, 19391472), (12, 16159560), (15, 12927648), (16, 12119670), (18, 10773040), (20, 9695736), (24, 8079780), (30, 6463824), (32, 6059835), (36, 5386520), (40, 4847868), (45, 4309216), (48, 4039890), (60, 3231912), (72, 2693260), (80, 2423934), (90, 2154608), (96, 2019945), (120, 1615956), (144, 1346630), (160, 1211967), (180, 1077304), (240, 807978), (288, 673315), (311, 623520), (360, 538652), (433, 447840), (480, 403989), (622, 311760), (720, 269326), (866, 223920), (933, 207840), (1244, 155880), (1299, 149280), (1440, 134663), (1555, 124704), (1732, 111960), (1866, 103920), (2165, 89568), (2488, 77940), (2598, 74640), (2799, 69280), (3110, 62352), (3464, 55980), (3732, 51960), (3897, 49760), (4330, 44784), (4665, 41568), (4976, 38970), (5196, 37320), (5598, 34640), (6220, 31176), (6495, 29856), (6928, 27990), (7464, 25980), (7794, 24880), (8660, 22392), (9330, 20784), (9952, 19485), (10392, 18660), (11196, 17320), (12440, 15588), (12990, 14928), (13856, 13995)]