28976660460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{17443}}^1$

素因数の和:18308

約数の個数: 144

約数和(自身を含む): 96006193920

約数和(自身を除く): 67029533460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 839, 990, 1678, 1980, 2517, 3356, 4195, 5034, 7551, 8390, 9229, 10068, 12585, 15102, 16780, 17443, 18458, 25170, 27687, 30204, 34886, 36916, 37755, 46145, 50340, 52329, 55374, 69772, 75510, 83061, 87215, 92290, 104658, 110748, 138435, 151020, 156987, 166122, 174430, 184580, 191873, 209316, 261645, 276870, 313974, 332244, 348860, 383746, 415305, 523290, 553740, 575619, 627948, 767492, 784935, 830610, 959365, 1046580, 1151238, 1569870, 1661220, 1726857, 1918730, 2302476, 2878095, 3139740, 3453714, 3837460, 5756190, 6907428, 8634285, 11512380, 14634677, 17268570, 29269354, 34537140, 43904031, 58538708, 73173385, 87808062, 131712093, 146346770, 160981447, 175616124, 219520155, 263424186, 292693540, 321962894, 439040310, 482944341, 526848372, 643925788, 658560465, 804907235, 878080620, 965888682, 1317120930, 1448833023, 1609814470, 1931777364, 2414721705, 2634241860, 2897666046, 3219628940, 4829443410, 5795332092, 7244165115, 9658886820, 14488330230, 28976660460]

約数ペア:

[(1, 28976660460), (2, 14488330230), (3, 9658886820), (4, 7244165115), (5, 5795332092), (6, 4829443410), (9, 3219628940), (10, 2897666046), (11, 2634241860), (12, 2414721705), (15, 1931777364), (18, 1609814470), (20, 1448833023), (22, 1317120930), (30, 965888682), (33, 878080620), (36, 804907235), (44, 658560465), (45, 643925788), (55, 526848372), (60, 482944341), (66, 439040310), (90, 321962894), (99, 292693540), (110, 263424186), (132, 219520155), (165, 175616124), (180, 160981447), (198, 146346770), (220, 131712093), (330, 87808062), (396, 73173385), (495, 58538708), (660, 43904031), (839, 34537140), (990, 29269354), (1678, 17268570), (1980, 14634677), (2517, 11512380), (3356, 8634285), (4195, 6907428), (5034, 5756190), (7551, 3837460), (8390, 3453714), (9229, 3139740), (10068, 2878095), (12585, 2302476), (15102, 1918730), (16780, 1726857), (17443, 1661220), (18458, 1569870), (25170, 1151238), (27687, 1046580), (30204, 959365), (34886, 830610), (36916, 784935), (37755, 767492), (46145, 627948), (50340, 575619), (52329, 553740), (55374, 523290), (69772, 415305), (75510, 383746), (83061, 348860), (87215, 332244), (92290, 313974), (104658, 276870), (110748, 261645), (138435, 209316), (151020, 191873), (156987, 184580), (166122, 174430)]