1256814240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2311}}^1$

素因数の和:2443

約数の個数: 192

約数和(自身を含む): 4362688512

約数和(自身を除く): 3105874272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 103, 110, 120, 132, 160, 165, 176, 206, 220, 240, 264, 309, 330, 352, 412, 440, 480, 515, 528, 618, 660, 824, 880, 1030, 1056, 1133, 1236, 1320, 1545, 1648, 1760, 2060, 2266, 2311, 2472, 2640, 3090, 3296, 3399, 4120, 4532, 4622, 4944, 5280, 5665, 6180, 6798, 6933, 8240, 9064, 9244, 9888, 11330, 11555, 12360, 13596, 13866, 16480, 16995, 18128, 18488, 22660, 23110, 24720, 25421, 27192, 27732, 33990, 34665, 36256, 36976, 45320, 46220, 49440, 50842, 54384, 55464, 67980, 69330, 73952, 76263, 90640, 92440, 101684, 108768, 110928, 127105, 135960, 138660, 152526, 181280, 184880, 203368, 221856, 238033, 254210, 271920, 277320, 305052, 369760, 381315, 406736, 476066, 508420, 543840, 554640, 610104, 714099, 762630, 813472, 952132, 1016840, 1109280, 1190165, 1220208, 1428198, 1525260, 1904264, 2033680, 2380330, 2440416, 2618363, 2856396, 3050520, 3570495, 3808528, 4067360, 4760660, 5236726, 5712792, 6101040, 7140990, 7617056, 7855089, 9521320, 10473452, 11425584, 12202080, 13091815, 14281980, 15710178, 19042640, 20946904, 22851168, 26183630, 28563960, 31420356, 38085280, 39275445, 41893808, 52367260, 57127920, 62840712, 78550890, 83787616, 104734520, 114255840, 125681424, 157101780, 209469040, 251362848, 314203560, 418938080, 628407120, 1256814240]

約数ペア:

[(1, 1256814240), (2, 628407120), (3, 418938080), (4, 314203560), (5, 251362848), (6, 209469040), (8, 157101780), (10, 125681424), (11, 114255840), (12, 104734520), (15, 83787616), (16, 78550890), (20, 62840712), (22, 57127920), (24, 52367260), (30, 41893808), (32, 39275445), (33, 38085280), (40, 31420356), (44, 28563960), (48, 26183630), (55, 22851168), (60, 20946904), (66, 19042640), (80, 15710178), (88, 14281980), (96, 13091815), (103, 12202080), (110, 11425584), (120, 10473452), (132, 9521320), (160, 7855089), (165, 7617056), (176, 7140990), (206, 6101040), (220, 5712792), (240, 5236726), (264, 4760660), (309, 4067360), (330, 3808528), (352, 3570495), (412, 3050520), (440, 2856396), (480, 2618363), (515, 2440416), (528, 2380330), (618, 2033680), (660, 1904264), (824, 1525260), (880, 1428198), (1030, 1220208), (1056, 1190165), (1133, 1109280), (1236, 1016840), (1320, 952132), (1545, 813472), (1648, 762630), (1760, 714099), (2060, 610104), (2266, 554640), (2311, 543840), (2472, 508420), (2640, 476066), (3090, 406736), (3296, 381315), (3399, 369760), (4120, 305052), (4532, 277320), (4622, 271920), (4944, 254210), (5280, 238033), (5665, 221856), (6180, 203368), (6798, 184880), (6933, 181280), (8240, 152526), (9064, 138660), (9244, 135960), (9888, 127105), (11330, 110928), (11555, 108768), (12360, 101684), (13596, 92440), (13866, 90640), (16480, 76263), (16995, 73952), (18128, 69330), (18488, 67980), (22660, 55464), (23110, 54384), (24720, 50842), (25421, 49440), (27192, 46220), (27732, 45320), (33990, 36976), (34665, 36256)]