2628266960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{823}}^1$

素因数の和:1057

約数の個数: 160

約数和(自身を含む): 7062405120

約数和(自身を除く): 4434138160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 191, 209, 220, 304, 380, 382, 418, 440, 760, 764, 823, 836, 880, 955, 1045, 1520, 1528, 1646, 1672, 1910, 2090, 2101, 3056, 3292, 3344, 3629, 3820, 4115, 4180, 4202, 6584, 7258, 7640, 8230, 8360, 8404, 9053, 10505, 13168, 14516, 15280, 15637, 16460, 16720, 16808, 18106, 18145, 21010, 29032, 31274, 32920, 33616, 36212, 36290, 39919, 42020, 45265, 58064, 62548, 65840, 72424, 72580, 78185, 79838, 84040, 90530, 125096, 144848, 145160, 156370, 157193, 159676, 168080, 172007, 181060, 199595, 250192, 290320, 312740, 314386, 319352, 344014, 362120, 399190, 625480, 628772, 638704, 688028, 724240, 785965, 798380, 860035, 1250960, 1257544, 1376056, 1571930, 1596760, 1720070, 1729123, 2515088, 2752112, 2986667, 3143860, 3193520, 3440140, 3458246, 5973334, 6287720, 6880280, 6916492, 8645615, 11946668, 12575440, 13760560, 13832984, 14933335, 17291230, 23893336, 27665968, 29866670, 32853337, 34582460, 47786672, 59733340, 65706674, 69164920, 119466680, 131413348, 138329840, 164266685, 238933360, 262826696, 328533370, 525653392, 657066740, 1314133480, 2628266960]

約数ペア:

[(1, 2628266960), (2, 1314133480), (4, 657066740), (5, 525653392), (8, 328533370), (10, 262826696), (11, 238933360), (16, 164266685), (19, 138329840), (20, 131413348), (22, 119466680), (38, 69164920), (40, 65706674), (44, 59733340), (55, 47786672), (76, 34582460), (80, 32853337), (88, 29866670), (95, 27665968), (110, 23893336), (152, 17291230), (176, 14933335), (190, 13832984), (191, 13760560), (209, 12575440), (220, 11946668), (304, 8645615), (380, 6916492), (382, 6880280), (418, 6287720), (440, 5973334), (760, 3458246), (764, 3440140), (823, 3193520), (836, 3143860), (880, 2986667), (955, 2752112), (1045, 2515088), (1520, 1729123), (1528, 1720070), (1646, 1596760), (1672, 1571930), (1910, 1376056), (2090, 1257544), (2101, 1250960), (3056, 860035), (3292, 798380), (3344, 785965), (3629, 724240), (3820, 688028), (4115, 638704), (4180, 628772), (4202, 625480), (6584, 399190), (7258, 362120), (7640, 344014), (8230, 319352), (8360, 314386), (8404, 312740), (9053, 290320), (10505, 250192), (13168, 199595), (14516, 181060), (15280, 172007), (15637, 168080), (16460, 159676), (16720, 157193), (16808, 156370), (18106, 145160), (18145, 144848), (21010, 125096), (29032, 90530), (31274, 84040), (32920, 79838), (33616, 78185), (36212, 72580), (36290, 72424), (39919, 65840), (42020, 62548), (45265, 58064)]