1250311320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 4150167840

約数和(自身を除く): 2899856520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 137, 180, 202, 251, 274, 303, 360, 404, 411, 502, 505, 548, 606, 685, 753, 808, 822, 909, 1004, 1010, 1096, 1212, 1233, 1255, 1370, 1506, 1515, 1644, 1818, 2008, 2020, 2055, 2259, 2424, 2466, 2510, 2740, 3012, 3030, 3288, 3636, 3765, 4040, 4110, 4518, 4545, 4932, 5020, 5480, 6024, 6060, 6165, 7272, 7530, 8220, 9036, 9090, 9864, 10040, 11295, 12120, 12330, 13837, 15060, 16440, 18072, 18180, 22590, 24660, 25351, 27674, 30120, 34387, 36360, 41511, 45180, 49320, 50702, 55348, 68774, 69185, 76053, 83022, 90360, 101404, 103161, 110696, 124533, 126755, 137548, 138370, 152106, 166044, 171935, 202808, 206322, 207555, 228159, 249066, 253510, 275096, 276740, 304212, 309483, 332088, 343870, 380265, 412644, 415110, 456318, 498132, 507020, 515805, 553480, 608424, 618966, 622665, 687740, 760530, 825288, 830220, 912636, 996264, 1014040, 1031610, 1140795, 1237932, 1245330, 1375480, 1521060, 1547415, 1660440, 1825272, 2063220, 2281590, 2475864, 2490660, 3042120, 3094830, 3473087, 4126440, 4563180, 4981320, 6189660, 6946174, 9126360, 10419261, 12379320, 13892348, 17365435, 20838522, 27784696, 31257783, 34730870, 41677044, 52096305, 62515566, 69461740, 83354088, 104192610, 125031132, 138923480, 156288915, 208385220, 250062264, 312577830, 416770440, 625155660, 1250311320]

約数ペア:

[(1, 1250311320), (2, 625155660), (3, 416770440), (4, 312577830), (5, 250062264), (6, 208385220), (8, 156288915), (9, 138923480), (10, 125031132), (12, 104192610), (15, 83354088), (18, 69461740), (20, 62515566), (24, 52096305), (30, 41677044), (36, 34730870), (40, 31257783), (45, 27784696), (60, 20838522), (72, 17365435), (90, 13892348), (101, 12379320), (120, 10419261), (137, 9126360), (180, 6946174), (202, 6189660), (251, 4981320), (274, 4563180), (303, 4126440), (360, 3473087), (404, 3094830), (411, 3042120), (502, 2490660), (505, 2475864), (548, 2281590), (606, 2063220), (685, 1825272), (753, 1660440), (808, 1547415), (822, 1521060), (909, 1375480), (1004, 1245330), (1010, 1237932), (1096, 1140795), (1212, 1031610), (1233, 1014040), (1255, 996264), (1370, 912636), (1506, 830220), (1515, 825288), (1644, 760530), (1818, 687740), (2008, 622665), (2020, 618966), (2055, 608424), (2259, 553480), (2424, 515805), (2466, 507020), (2510, 498132), (2740, 456318), (3012, 415110), (3030, 412644), (3288, 380265), (3636, 343870), (3765, 332088), (4040, 309483), (4110, 304212), (4518, 276740), (4545, 275096), (4932, 253510), (5020, 249066), (5480, 228159), (6024, 207555), (6060, 206322), (6165, 202808), (7272, 171935), (7530, 166044), (8220, 152106), (9036, 138370), (9090, 137548), (9864, 126755), (10040, 124533), (11295, 110696), (12120, 103161), (12330, 101404), (13837, 90360), (15060, 83022), (16440, 76053), (18072, 69185), (18180, 68774), (22590, 55348), (24660, 50702), (25351, 49320), (27674, 45180), (30120, 41511), (34387, 36360)]