325791720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:737

約数の個数: 160

約数和(自身を含む): 1102808520

約数和(自身を除く): 777016800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 193, 216, 270, 324, 360, 386, 405, 521, 540, 579, 648, 772, 810, 965, 1042, 1080, 1158, 1544, 1563, 1620, 1737, 1930, 2084, 2316, 2605, 2895, 3126, 3240, 3474, 3860, 4168, 4632, 4689, 5210, 5211, 5790, 6252, 6948, 7720, 7815, 8685, 9378, 10420, 10422, 11580, 12504, 13896, 14067, 15630, 15633, 17370, 18756, 20840, 20844, 23160, 23445, 26055, 28134, 31260, 31266, 34740, 37512, 41688, 42201, 46890, 52110, 56268, 62520, 62532, 69480, 70335, 78165, 84402, 93780, 100553, 104220, 112536, 125064, 140670, 156330, 168804, 187560, 201106, 208440, 211005, 281340, 301659, 312660, 337608, 402212, 422010, 502765, 562680, 603318, 625320, 804424, 844020, 904977, 1005530, 1206636, 1508295, 1688040, 1809954, 2011060, 2413272, 2714931, 3016590, 3619908, 4022120, 4524885, 5429862, 6033180, 7239816, 8144793, 9049770, 10859724, 12066360, 13574655, 16289586, 18099540, 21719448, 27149310, 32579172, 36199080, 40723965, 54298620, 65158344, 81447930, 108597240, 162895860, 325791720]

約数ペア:

[(1, 325791720), (2, 162895860), (3, 108597240), (4, 81447930), (5, 65158344), (6, 54298620), (8, 40723965), (9, 36199080), (10, 32579172), (12, 27149310), (15, 21719448), (18, 18099540), (20, 16289586), (24, 13574655), (27, 12066360), (30, 10859724), (36, 9049770), (40, 8144793), (45, 7239816), (54, 6033180), (60, 5429862), (72, 4524885), (81, 4022120), (90, 3619908), (108, 3016590), (120, 2714931), (135, 2413272), (162, 2011060), (180, 1809954), (193, 1688040), (216, 1508295), (270, 1206636), (324, 1005530), (360, 904977), (386, 844020), (405, 804424), (521, 625320), (540, 603318), (579, 562680), (648, 502765), (772, 422010), (810, 402212), (965, 337608), (1042, 312660), (1080, 301659), (1158, 281340), (1544, 211005), (1563, 208440), (1620, 201106), (1737, 187560), (1930, 168804), (2084, 156330), (2316, 140670), (2605, 125064), (2895, 112536), (3126, 104220), (3240, 100553), (3474, 93780), (3860, 84402), (4168, 78165), (4632, 70335), (4689, 69480), (5210, 62532), (5211, 62520), (5790, 56268), (6252, 52110), (6948, 46890), (7720, 42201), (7815, 41688), (8685, 37512), (9378, 34740), (10420, 31266), (10422, 31260), (11580, 28134), (12504, 26055), (13896, 23445), (14067, 23160), (15630, 20844), (15633, 20840), (17370, 18756)]