318787920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13417}}^1$

素因数の和:13450

約数の個数: 160

約数和(自身を含む): 1197959040

約数和(自身を除く): 879171120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 13417, 23760, 26834, 40251, 53668, 67085, 80502, 107336, 120753, 134170, 147587, 161004, 201255, 214672, 241506, 268340, 295174, 322008, 362259, 402510, 442761, 483012, 536680, 590348, 603765, 644016, 724518, 737935, 805020, 885522, 966024, 1073360, 1180696, 1207530, 1328283, 1449036, 1475870, 1610040, 1771044, 1811295, 1932048, 2213805, 2361392, 2415060, 2656566, 2898072, 2951740, 3220080, 3542088, 3622590, 3984849, 4427610, 4830120, 5313132, 5796144, 5903480, 6641415, 7084176, 7245180, 7969698, 8855220, 9660240, 10626264, 11806960, 13282830, 14490360, 15939396, 17710440, 19924245, 21252528, 26565660, 28980720, 31878792, 35420880, 39848490, 53131320, 63757584, 79696980, 106262640, 159393960, 318787920]

約数ペア:

[(1, 318787920), (2, 159393960), (3, 106262640), (4, 79696980), (5, 63757584), (6, 53131320), (8, 39848490), (9, 35420880), (10, 31878792), (11, 28980720), (12, 26565660), (15, 21252528), (16, 19924245), (18, 17710440), (20, 15939396), (22, 14490360), (24, 13282830), (27, 11806960), (30, 10626264), (33, 9660240), (36, 8855220), (40, 7969698), (44, 7245180), (45, 7084176), (48, 6641415), (54, 5903480), (55, 5796144), (60, 5313132), (66, 4830120), (72, 4427610), (80, 3984849), (88, 3622590), (90, 3542088), (99, 3220080), (108, 2951740), (110, 2898072), (120, 2656566), (132, 2415060), (135, 2361392), (144, 2213805), (165, 1932048), (176, 1811295), (180, 1771044), (198, 1610040), (216, 1475870), (220, 1449036), (240, 1328283), (264, 1207530), (270, 1180696), (297, 1073360), (330, 966024), (360, 885522), (396, 805020), (432, 737935), (440, 724518), (495, 644016), (528, 603765), (540, 590348), (594, 536680), (660, 483012), (720, 442761), (792, 402510), (880, 362259), (990, 322008), (1080, 295174), (1188, 268340), (1320, 241506), (1485, 214672), (1584, 201255), (1980, 161004), (2160, 147587), (2376, 134170), (2640, 120753), (2970, 107336), (3960, 80502), (4752, 67085), (5940, 53668), (7920, 40251), (11880, 26834), (13417, 23760)]