13757940280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{9833}}^1$

素因数の和:10133

約数の個数: 128

約数和(自身を含む): 37384934400

約数和(自身を除く): 23626994120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 263, 266, 280, 380, 526, 532, 665, 760, 1052, 1064, 1315, 1330, 1841, 2104, 2630, 2660, 3682, 4997, 5260, 5320, 7364, 9205, 9833, 9994, 10520, 14728, 18410, 19666, 19988, 24985, 34979, 36820, 39332, 39976, 49165, 49970, 68831, 69958, 73640, 78664, 98330, 99940, 137662, 139916, 174895, 186827, 196660, 199880, 275324, 279832, 344155, 349790, 373654, 393320, 550648, 688310, 699580, 747308, 934135, 1307789, 1376620, 1399160, 1494616, 1868270, 2586079, 2615578, 2753240, 3736540, 5172158, 5231156, 6538945, 7473080, 10344316, 10462312, 12930395, 13077890, 18102553, 20688632, 25860790, 26155780, 36205106, 49135501, 51721580, 52311560, 72410212, 90512765, 98271002, 103443160, 144820424, 181025530, 196542004, 245677505, 343948507, 362051060, 393084008, 491355010, 687897014, 724102120, 982710020, 1375794028, 1719742535, 1965420040, 2751588056, 3439485070, 6878970140, 13757940280]

約数ペア:

[(1, 13757940280), (2, 6878970140), (4, 3439485070), (5, 2751588056), (7, 1965420040), (8, 1719742535), (10, 1375794028), (14, 982710020), (19, 724102120), (20, 687897014), (28, 491355010), (35, 393084008), (38, 362051060), (40, 343948507), (56, 245677505), (70, 196542004), (76, 181025530), (95, 144820424), (133, 103443160), (140, 98271002), (152, 90512765), (190, 72410212), (263, 52311560), (266, 51721580), (280, 49135501), (380, 36205106), (526, 26155780), (532, 25860790), (665, 20688632), (760, 18102553), (1052, 13077890), (1064, 12930395), (1315, 10462312), (1330, 10344316), (1841, 7473080), (2104, 6538945), (2630, 5231156), (2660, 5172158), (3682, 3736540), (4997, 2753240), (5260, 2615578), (5320, 2586079), (7364, 1868270), (9205, 1494616), (9833, 1399160), (9994, 1376620), (10520, 1307789), (14728, 934135), (18410, 747308), (19666, 699580), (19988, 688310), (24985, 550648), (34979, 393320), (36820, 373654), (39332, 349790), (39976, 344155), (49165, 279832), (49970, 275324), (68831, 199880), (69958, 196660), (73640, 186827), (78664, 174895), (98330, 139916), (99940, 137662)]