1551160636880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7589}}^1\times {\mathrm{134471}}^1$

素因数の和:142092

約数の個数: 80

約数和(自身を含む): 3796790025600

約数和(自身を除く): 2245629388720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7589, 15178, 30356, 37945, 60712, 75890, 121424, 134471, 144191, 151780, 268942, 288382, 303560, 537884, 576764, 607120, 672355, 720955, 1075768, 1153528, 1344710, 1441910, 2151536, 2307056, 2554949, 2689420, 2883820, 5109898, 5378840, 5767640, 10219796, 10757680, 11535280, 12774745, 20439592, 25549490, 40879184, 51098980, 102197960, 204395920, 1020500419, 2041000838, 4082001676, 5102502095, 8164003352, 10205004190, 16328006704, 19389507961, 20410008380, 38779015922, 40820016760, 77558031844, 81640033520, 96947539805, 155116063688, 193895079610, 310232127376, 387790159220, 775580318440, 1551160636880]

約数ペア:

[(1, 1551160636880), (2, 775580318440), (4, 387790159220), (5, 310232127376), (8, 193895079610), (10, 155116063688), (16, 96947539805), (19, 81640033520), (20, 77558031844), (38, 40820016760), (40, 38779015922), (76, 20410008380), (80, 19389507961), (95, 16328006704), (152, 10205004190), (190, 8164003352), (304, 5102502095), (380, 4082001676), (760, 2041000838), (1520, 1020500419), (7589, 204395920), (15178, 102197960), (30356, 51098980), (37945, 40879184), (60712, 25549490), (75890, 20439592), (121424, 12774745), (134471, 11535280), (144191, 10757680), (151780, 10219796), (268942, 5767640), (288382, 5378840), (303560, 5109898), (537884, 2883820), (576764, 2689420), (607120, 2554949), (672355, 2307056), (720955, 2151536), (1075768, 1441910), (1153528, 1344710)]