1781695080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1931}}^1$

素因数の和:2192

約数の個数: 192

約数和(自身を含む): 6347315520

約数和(自身を除く): 4565620440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 233, 264, 330, 360, 396, 440, 466, 495, 660, 699, 792, 932, 990, 1165, 1320, 1398, 1864, 1931, 1980, 2097, 2330, 2563, 2796, 3495, 3862, 3960, 4194, 4660, 5126, 5592, 5793, 6990, 7689, 7724, 8388, 9320, 9655, 10252, 10485, 11586, 12815, 13980, 15378, 15448, 16776, 17379, 19310, 20504, 20970, 21241, 23067, 23172, 25630, 27960, 28965, 30756, 34758, 38445, 38620, 41940, 42482, 46134, 46344, 51260, 57930, 61512, 63723, 69516, 76890, 77240, 83880, 84964, 86895, 92268, 102520, 106205, 115335, 115860, 127446, 139032, 153780, 169928, 173790, 184536, 191169, 212410, 230670, 231720, 254892, 307560, 318615, 347580, 382338, 424820, 449923, 461340, 509784, 637230, 695160, 764676, 849640, 899846, 922680, 955845, 1274460, 1349769, 1529352, 1799692, 1911690, 2249615, 2548920, 2699538, 3599384, 3823380, 4049307, 4499230, 4949153, 5399076, 6748845, 7646760, 8098614, 8998460, 9898306, 10798152, 13497690, 14847459, 16197228, 17996920, 19796612, 20246535, 24745765, 26995380, 29694918, 32394456, 39593224, 40493070, 44542377, 49491530, 53990760, 59389836, 74237295, 80986140, 89084754, 98983060, 118779672, 148474590, 161972280, 178169508, 197966120, 222711885, 296949180, 356339016, 445423770, 593898360, 890847540, 1781695080]

約数ペア:

[(1, 1781695080), (2, 890847540), (3, 593898360), (4, 445423770), (5, 356339016), (6, 296949180), (8, 222711885), (9, 197966120), (10, 178169508), (11, 161972280), (12, 148474590), (15, 118779672), (18, 98983060), (20, 89084754), (22, 80986140), (24, 74237295), (30, 59389836), (33, 53990760), (36, 49491530), (40, 44542377), (44, 40493070), (45, 39593224), (55, 32394456), (60, 29694918), (66, 26995380), (72, 24745765), (88, 20246535), (90, 19796612), (99, 17996920), (110, 16197228), (120, 14847459), (132, 13497690), (165, 10798152), (180, 9898306), (198, 8998460), (220, 8098614), (233, 7646760), (264, 6748845), (330, 5399076), (360, 4949153), (396, 4499230), (440, 4049307), (466, 3823380), (495, 3599384), (660, 2699538), (699, 2548920), (792, 2249615), (932, 1911690), (990, 1799692), (1165, 1529352), (1320, 1349769), (1398, 1274460), (1864, 955845), (1931, 922680), (1980, 899846), (2097, 849640), (2330, 764676), (2563, 695160), (2796, 637230), (3495, 509784), (3862, 461340), (3960, 449923), (4194, 424820), (4660, 382338), (5126, 347580), (5592, 318615), (5793, 307560), (6990, 254892), (7689, 231720), (7724, 230670), (8388, 212410), (9320, 191169), (9655, 184536), (10252, 173790), (10485, 169928), (11586, 153780), (12815, 139032), (13980, 127446), (15378, 115860), (15448, 115335), (16776, 106205), (17379, 102520), (19310, 92268), (20504, 86895), (20970, 84964), (21241, 83880), (23067, 77240), (23172, 76890), (25630, 69516), (27960, 63723), (28965, 61512), (30756, 57930), (34758, 51260), (38445, 46344), (38620, 46134), (41940, 42482)]