25815240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 256

約数和(自身を含む): 97977600

約数和(自身を除く): 72162360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 41, 44, 45, 53, 54, 55, 60, 66, 72, 82, 88, 90, 99, 106, 108, 110, 120, 123, 132, 135, 159, 164, 165, 180, 198, 205, 212, 216, 220, 246, 264, 265, 270, 297, 318, 328, 330, 360, 369, 396, 410, 424, 440, 451, 477, 492, 495, 530, 540, 583, 594, 615, 636, 660, 738, 792, 795, 820, 902, 954, 984, 990, 1060, 1080, 1107, 1166, 1188, 1230, 1272, 1320, 1353, 1431, 1476, 1485, 1590, 1640, 1749, 1804, 1845, 1908, 1980, 2120, 2173, 2214, 2255, 2332, 2376, 2385, 2460, 2706, 2862, 2915, 2952, 2970, 3180, 3498, 3608, 3690, 3816, 3960, 4059, 4346, 4428, 4510, 4664, 4770, 4920, 5247, 5412, 5535, 5724, 5830, 5940, 6360, 6519, 6765, 6996, 7155, 7380, 8118, 8692, 8745, 8856, 9020, 9540, 10494, 10824, 10865, 11070, 11448, 11660, 11880, 12177, 13038, 13530, 13992, 14310, 14760, 15741, 16236, 17384, 17490, 18040, 19080, 19557, 20295, 20988, 21730, 22140, 23320, 23903, 24354, 26076, 26235, 27060, 28620, 31482, 32472, 32595, 34980, 39114, 40590, 41976, 43460, 44280, 47806, 48708, 52152, 52470, 54120, 57240, 58671, 60885, 62964, 65190, 69960, 71709, 78228, 78705, 81180, 86920, 95612, 97416, 97785, 104940, 117342, 119515, 121770, 125928, 130380, 143418, 156456, 157410, 162360, 191224, 195570, 209880, 215127, 234684, 239030, 243540, 260760, 286836, 293355, 314820, 358545, 391140, 430254, 469368, 478060, 487080, 573672, 586710, 629640, 645381, 717090, 782280, 860508, 956120, 1075635, 1173420, 1290762, 1434180, 1721016, 2151270, 2346840, 2581524, 2868360, 3226905, 4302540, 5163048, 6453810, 8605080, 12907620, 25815240]

約数ペア:

[(1, 25815240), (2, 12907620), (3, 8605080), (4, 6453810), (5, 5163048), (6, 4302540), (8, 3226905), (9, 2868360), (10, 2581524), (11, 2346840), (12, 2151270), (15, 1721016), (18, 1434180), (20, 1290762), (22, 1173420), (24, 1075635), (27, 956120), (30, 860508), (33, 782280), (36, 717090), (40, 645381), (41, 629640), (44, 586710), (45, 573672), (53, 487080), (54, 478060), (55, 469368), (60, 430254), (66, 391140), (72, 358545), (82, 314820), (88, 293355), (90, 286836), (99, 260760), (106, 243540), (108, 239030), (110, 234684), (120, 215127), (123, 209880), (132, 195570), (135, 191224), (159, 162360), (164, 157410), (165, 156456), (180, 143418), (198, 130380), (205, 125928), (212, 121770), (216, 119515), (220, 117342), (246, 104940), (264, 97785), (265, 97416), (270, 95612), (297, 86920), (318, 81180), (328, 78705), (330, 78228), (360, 71709), (369, 69960), (396, 65190), (410, 62964), (424, 60885), (440, 58671), (451, 57240), (477, 54120), (492, 52470), (495, 52152), (530, 48708), (540, 47806), (583, 44280), (594, 43460), (615, 41976), (636, 40590), (660, 39114), (738, 34980), (792, 32595), (795, 32472), (820, 31482), (902, 28620), (954, 27060), (984, 26235), (990, 26076), (1060, 24354), (1080, 23903), (1107, 23320), (1166, 22140), (1188, 21730), (1230, 20988), (1272, 20295), (1320, 19557), (1353, 19080), (1431, 18040), (1476, 17490), (1485, 17384), (1590, 16236), (1640, 15741), (1749, 14760), (1804, 14310), (1845, 13992), (1908, 13530), (1980, 13038), (2120, 12177), (2173, 11880), (2214, 11660), (2255, 11448), (2332, 11070), (2376, 10865), (2385, 10824), (2460, 10494), (2706, 9540), (2862, 9020), (2915, 8856), (2952, 8745), (2970, 8692), (3180, 8118), (3498, 7380), (3608, 7155), (3690, 6996), (3816, 6765), (3960, 6519), (4059, 6360), (4346, 5940), (4428, 5830), (4510, 5724), (4664, 5535), (4770, 5412), (4920, 5247)]