79813680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:819

約数の個数: 160

約数和(自身を含む): 272125440

約数和(自身を除く): 192311760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 690, 760, 761, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1522, 1748, 1840, 2185, 2280, 2283, 2622, 2760, 3044, 3496, 3805, 4370, 4560, 4566, 5244, 5520, 6088, 6555, 6992, 7610, 8740, 9132, 10488, 11415, 12176, 13110, 14459, 15220, 17480, 17503, 18264, 20976, 22830, 26220, 28918, 30440, 34960, 35006, 36528, 43377, 45660, 52440, 52509, 57836, 60880, 70012, 72295, 86754, 87515, 91320, 104880, 105018, 115672, 140024, 144590, 173508, 175030, 182640, 210036, 216885, 231344, 262545, 280048, 289180, 332557, 347016, 350060, 420072, 433770, 525090, 578360, 665114, 694032, 700120, 840144, 867540, 997671, 1050180, 1156720, 1330228, 1400240, 1662785, 1735080, 1995342, 2100360, 2660456, 3325570, 3470160, 3990684, 4200720, 4988355, 5320912, 6651140, 7981368, 9976710, 13302280, 15962736, 19953420, 26604560, 39906840, 79813680]

約数ペア:

[(1, 79813680), (2, 39906840), (3, 26604560), (4, 19953420), (5, 15962736), (6, 13302280), (8, 9976710), (10, 7981368), (12, 6651140), (15, 5320912), (16, 4988355), (19, 4200720), (20, 3990684), (23, 3470160), (24, 3325570), (30, 2660456), (38, 2100360), (40, 1995342), (46, 1735080), (48, 1662785), (57, 1400240), (60, 1330228), (69, 1156720), (76, 1050180), (80, 997671), (92, 867540), (95, 840144), (114, 700120), (115, 694032), (120, 665114), (138, 578360), (152, 525090), (184, 433770), (190, 420072), (228, 350060), (230, 347016), (240, 332557), (276, 289180), (285, 280048), (304, 262545), (345, 231344), (368, 216885), (380, 210036), (437, 182640), (456, 175030), (460, 173508), (552, 144590), (570, 140024), (690, 115672), (760, 105018), (761, 104880), (874, 91320), (912, 87515), (920, 86754), (1104, 72295), (1140, 70012), (1311, 60880), (1380, 57836), (1520, 52509), (1522, 52440), (1748, 45660), (1840, 43377), (2185, 36528), (2280, 35006), (2283, 34960), (2622, 30440), (2760, 28918), (3044, 26220), (3496, 22830), (3805, 20976), (4370, 18264), (4560, 17503), (4566, 17480), (5244, 15220), (5520, 14459), (6088, 13110), (6555, 12176), (6992, 11415), (7610, 10488), (8740, 9132)]