198446760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2709

約数の個数: 160

約数和(自身を含む): 696263040

約数和(自身を除く): 497816280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2663, 2760, 3105, 3240, 3726, 4140, 4968, 5326, 6210, 7452, 7989, 8280, 9315, 10652, 12420, 13315, 14904, 15978, 18630, 21304, 23967, 24840, 26630, 31956, 37260, 39945, 47934, 53260, 61249, 63912, 71901, 74520, 79890, 95868, 106520, 119835, 122498, 143802, 159780, 183747, 191736, 215703, 239670, 244996, 287604, 306245, 319560, 359505, 367494, 431406, 479340, 489992, 551241, 575208, 612490, 719010, 734988, 862812, 918735, 958680, 1078515, 1102482, 1224980, 1438020, 1469976, 1653723, 1725624, 1837470, 2157030, 2204964, 2449960, 2756205, 2876040, 3307446, 3674940, 4314060, 4409928, 4961169, 5512410, 6614892, 7349880, 8268615, 8628120, 9922338, 11024820, 13229784, 16537230, 19844676, 22049640, 24805845, 33074460, 39689352, 49611690, 66148920, 99223380, 198446760]

約数ペア:

[(1, 198446760), (2, 99223380), (3, 66148920), (4, 49611690), (5, 39689352), (6, 33074460), (8, 24805845), (9, 22049640), (10, 19844676), (12, 16537230), (15, 13229784), (18, 11024820), (20, 9922338), (23, 8628120), (24, 8268615), (27, 7349880), (30, 6614892), (36, 5512410), (40, 4961169), (45, 4409928), (46, 4314060), (54, 3674940), (60, 3307446), (69, 2876040), (72, 2756205), (81, 2449960), (90, 2204964), (92, 2157030), (108, 1837470), (115, 1725624), (120, 1653723), (135, 1469976), (138, 1438020), (162, 1224980), (180, 1102482), (184, 1078515), (207, 958680), (216, 918735), (230, 862812), (270, 734988), (276, 719010), (324, 612490), (345, 575208), (360, 551241), (405, 489992), (414, 479340), (460, 431406), (540, 367494), (552, 359505), (621, 319560), (648, 306245), (690, 287604), (810, 244996), (828, 239670), (920, 215703), (1035, 191736), (1080, 183747), (1242, 159780), (1380, 143802), (1620, 122498), (1656, 119835), (1863, 106520), (2070, 95868), (2484, 79890), (2663, 74520), (2760, 71901), (3105, 63912), (3240, 61249), (3726, 53260), (4140, 47934), (4968, 39945), (5326, 37260), (6210, 31956), (7452, 26630), (7989, 24840), (8280, 23967), (9315, 21304), (10652, 18630), (12420, 15978), (13315, 14904)]