247220160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:643

約数の個数: 224

約数和(自身を含む): 878701824

約数和(自身を除く): 631481664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 64, 66, 80, 82, 88, 96, 110, 120, 123, 132, 160, 164, 165, 176, 192, 205, 220, 240, 246, 264, 320, 328, 330, 352, 410, 440, 451, 480, 492, 528, 571, 615, 656, 660, 704, 820, 880, 902, 960, 984, 1056, 1142, 1230, 1312, 1320, 1353, 1640, 1713, 1760, 1804, 1968, 2112, 2255, 2284, 2460, 2624, 2640, 2706, 2855, 3280, 3426, 3520, 3608, 3936, 4510, 4568, 4920, 5280, 5412, 5710, 6281, 6560, 6765, 6852, 7216, 7872, 8565, 9020, 9136, 9840, 10560, 10824, 11420, 12562, 13120, 13530, 13704, 14432, 17130, 18040, 18272, 18843, 19680, 21648, 22840, 23411, 25124, 27060, 27408, 28864, 31405, 34260, 36080, 36544, 37686, 39360, 43296, 45680, 46822, 50248, 54120, 54816, 62810, 68520, 70233, 72160, 75372, 86592, 91360, 93644, 94215, 100496, 108240, 109632, 117055, 125620, 137040, 140466, 144320, 150744, 182720, 187288, 188430, 200992, 216480, 234110, 251240, 257521, 274080, 280932, 301488, 351165, 374576, 376860, 401984, 432960, 468220, 502480, 515042, 548160, 561864, 602976, 702330, 749152, 753720, 772563, 936440, 1004960, 1030084, 1123728, 1205952, 1287605, 1404660, 1498304, 1507440, 1545126, 1872880, 2009920, 2060168, 2247456, 2575210, 2809320, 3014880, 3090252, 3745760, 3862815, 4120336, 4494912, 5150420, 5618640, 6029760, 6180504, 7491520, 7725630, 8240672, 10300840, 11237280, 12361008, 15451260, 16481344, 20601680, 22474560, 24722016, 30902520, 41203360, 49444032, 61805040, 82406720, 123610080, 247220160]

約数ペア:

[(1, 247220160), (2, 123610080), (3, 82406720), (4, 61805040), (5, 49444032), (6, 41203360), (8, 30902520), (10, 24722016), (11, 22474560), (12, 20601680), (15, 16481344), (16, 15451260), (20, 12361008), (22, 11237280), (24, 10300840), (30, 8240672), (32, 7725630), (33, 7491520), (40, 6180504), (41, 6029760), (44, 5618640), (48, 5150420), (55, 4494912), (60, 4120336), (64, 3862815), (66, 3745760), (80, 3090252), (82, 3014880), (88, 2809320), (96, 2575210), (110, 2247456), (120, 2060168), (123, 2009920), (132, 1872880), (160, 1545126), (164, 1507440), (165, 1498304), (176, 1404660), (192, 1287605), (205, 1205952), (220, 1123728), (240, 1030084), (246, 1004960), (264, 936440), (320, 772563), (328, 753720), (330, 749152), (352, 702330), (410, 602976), (440, 561864), (451, 548160), (480, 515042), (492, 502480), (528, 468220), (571, 432960), (615, 401984), (656, 376860), (660, 374576), (704, 351165), (820, 301488), (880, 280932), (902, 274080), (960, 257521), (984, 251240), (1056, 234110), (1142, 216480), (1230, 200992), (1312, 188430), (1320, 187288), (1353, 182720), (1640, 150744), (1713, 144320), (1760, 140466), (1804, 137040), (1968, 125620), (2112, 117055), (2255, 109632), (2284, 108240), (2460, 100496), (2624, 94215), (2640, 93644), (2706, 91360), (2855, 86592), (3280, 75372), (3426, 72160), (3520, 70233), (3608, 68520), (3936, 62810), (4510, 54816), (4568, 54120), (4920, 50248), (5280, 46822), (5412, 45680), (5710, 43296), (6281, 39360), (6560, 37686), (6765, 36544), (6852, 36080), (7216, 34260), (7872, 31405), (8565, 28864), (9020, 27408), (9136, 27060), (9840, 25124), (10560, 23411), (10824, 22840), (11420, 21648), (12562, 19680), (13120, 18843), (13530, 18272), (13704, 18040), (14432, 17130)]