997604100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1559}}^1$

素因数の和:1664

約数の個数: 180

約数和(自身を含む): 3276873600

約数和(自身を除く): 2279269500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 79, 81, 90, 100, 108, 135, 150, 158, 162, 180, 225, 237, 270, 300, 316, 324, 395, 405, 450, 474, 540, 675, 711, 790, 810, 900, 948, 1185, 1350, 1422, 1559, 1580, 1620, 1975, 2025, 2133, 2370, 2700, 2844, 3118, 3555, 3950, 4050, 4266, 4677, 4740, 5925, 6236, 6399, 7110, 7795, 7900, 8100, 8532, 9354, 10665, 11850, 12798, 14031, 14220, 15590, 17775, 18708, 21330, 23385, 23700, 25596, 28062, 31180, 31995, 35550, 38975, 42093, 42660, 46770, 53325, 56124, 63990, 70155, 71100, 77950, 84186, 93540, 106650, 116925, 123161, 126279, 127980, 140310, 155900, 159975, 168372, 210465, 213300, 233850, 246322, 252558, 280620, 319950, 350775, 369483, 420930, 467700, 492644, 505116, 615805, 631395, 639900, 701550, 738966, 841860, 1052325, 1108449, 1231610, 1262790, 1403100, 1477932, 1847415, 2104650, 2216898, 2463220, 2525580, 3079025, 3156975, 3325347, 3694830, 4209300, 4433796, 5542245, 6158050, 6313950, 6650694, 7389660, 9237075, 9976041, 11084490, 12316100, 12627900, 13301388, 16626735, 18474150, 19952082, 22168980, 27711225, 33253470, 36948300, 39904164, 49880205, 55422450, 66506940, 83133675, 99760410, 110844900, 166267350, 199520820, 249401025, 332534700, 498802050, 997604100]

約数ペア:

[(1, 997604100), (2, 498802050), (3, 332534700), (4, 249401025), (5, 199520820), (6, 166267350), (9, 110844900), (10, 99760410), (12, 83133675), (15, 66506940), (18, 55422450), (20, 49880205), (25, 39904164), (27, 36948300), (30, 33253470), (36, 27711225), (45, 22168980), (50, 19952082), (54, 18474150), (60, 16626735), (75, 13301388), (79, 12627900), (81, 12316100), (90, 11084490), (100, 9976041), (108, 9237075), (135, 7389660), (150, 6650694), (158, 6313950), (162, 6158050), (180, 5542245), (225, 4433796), (237, 4209300), (270, 3694830), (300, 3325347), (316, 3156975), (324, 3079025), (395, 2525580), (405, 2463220), (450, 2216898), (474, 2104650), (540, 1847415), (675, 1477932), (711, 1403100), (790, 1262790), (810, 1231610), (900, 1108449), (948, 1052325), (1185, 841860), (1350, 738966), (1422, 701550), (1559, 639900), (1580, 631395), (1620, 615805), (1975, 505116), (2025, 492644), (2133, 467700), (2370, 420930), (2700, 369483), (2844, 350775), (3118, 319950), (3555, 280620), (3950, 252558), (4050, 246322), (4266, 233850), (4677, 213300), (4740, 210465), (5925, 168372), (6236, 159975), (6399, 155900), (7110, 140310), (7795, 127980), (7900, 126279), (8100, 123161), (8532, 116925), (9354, 106650), (10665, 93540), (11850, 84186), (12798, 77950), (14031, 71100), (14220, 70155), (15590, 63990), (17775, 56124), (18708, 53325), (21330, 46770), (23385, 42660), (23700, 42093), (25596, 38975), (28062, 35550), (31180, 31995)]