25894440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 99066240

約数和(自身を除く): 73171800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 503, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1006, 1144, 1170, 1287, 1320, 1430, 1509, 1560, 1716, 1980, 2012, 2145, 2340, 2515, 2574, 2860, 3018, 3432, 3960, 4024, 4290, 4527, 4680, 5030, 5148, 5533, 5720, 6036, 6435, 6539, 7545, 8580, 9054, 10060, 10296, 11066, 12072, 12870, 13078, 15090, 16599, 17160, 18108, 19617, 20120, 22132, 22635, 25740, 26156, 27665, 30180, 32695, 33198, 36216, 39234, 44264, 45270, 49797, 51480, 52312, 55330, 58851, 60360, 65390, 66396, 71929, 78468, 82995, 90540, 98085, 99594, 110660, 117702, 130780, 132792, 143858, 156936, 165990, 181080, 196170, 199188, 215787, 221320, 235404, 248985, 261560, 287716, 294255, 331980, 359645, 392340, 398376, 431574, 470808, 497970, 575432, 588510, 647361, 663960, 719290, 784680, 863148, 995940, 1078935, 1177020, 1294722, 1438580, 1726296, 1991880, 2157870, 2354040, 2589444, 2877160, 3236805, 4315740, 5178888, 6473610, 8631480, 12947220, 25894440]

約数ペア:

[(1, 25894440), (2, 12947220), (3, 8631480), (4, 6473610), (5, 5178888), (6, 4315740), (8, 3236805), (9, 2877160), (10, 2589444), (11, 2354040), (12, 2157870), (13, 1991880), (15, 1726296), (18, 1438580), (20, 1294722), (22, 1177020), (24, 1078935), (26, 995940), (30, 863148), (33, 784680), (36, 719290), (39, 663960), (40, 647361), (44, 588510), (45, 575432), (52, 497970), (55, 470808), (60, 431574), (65, 398376), (66, 392340), (72, 359645), (78, 331980), (88, 294255), (90, 287716), (99, 261560), (104, 248985), (110, 235404), (117, 221320), (120, 215787), (130, 199188), (132, 196170), (143, 181080), (156, 165990), (165, 156936), (180, 143858), (195, 132792), (198, 130780), (220, 117702), (234, 110660), (260, 99594), (264, 98085), (286, 90540), (312, 82995), (330, 78468), (360, 71929), (390, 66396), (396, 65390), (429, 60360), (440, 58851), (468, 55330), (495, 52312), (503, 51480), (520, 49797), (572, 45270), (585, 44264), (660, 39234), (715, 36216), (780, 33198), (792, 32695), (858, 30180), (936, 27665), (990, 26156), (1006, 25740), (1144, 22635), (1170, 22132), (1287, 20120), (1320, 19617), (1430, 18108), (1509, 17160), (1560, 16599), (1716, 15090), (1980, 13078), (2012, 12870), (2145, 12072), (2340, 11066), (2515, 10296), (2574, 10060), (2860, 9054), (3018, 8580), (3432, 7545), (3960, 6539), (4024, 6435), (4290, 6036), (4527, 5720), (4680, 5533), (5030, 5148)]