25161840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:389

約数の個数: 200

約数和(自身を含む): 95605488

約数和(自身を除く): 70443648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 353, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 706, 720, 792, 810, 880, 891, 990, 1059, 1080, 1188, 1296, 1320, 1412, 1485, 1584, 1620, 1765, 1782, 1980, 2118, 2160, 2376, 2640, 2824, 2970, 3177, 3240, 3530, 3564, 3883, 3960, 4236, 4455, 4752, 5295, 5648, 5940, 6354, 6480, 7060, 7128, 7766, 7920, 8472, 8910, 9531, 10590, 11649, 11880, 12708, 14120, 14256, 15532, 15885, 16944, 17820, 19062, 19415, 21180, 23298, 23760, 25416, 28240, 28593, 31064, 31770, 34947, 35640, 38124, 38830, 42360, 46596, 47655, 50832, 57186, 58245, 62128, 63540, 69894, 71280, 76248, 77660, 84720, 93192, 95310, 104841, 114372, 116490, 127080, 139788, 142965, 152496, 155320, 174735, 186384, 190620, 209682, 228744, 232980, 254160, 279576, 285930, 310640, 314523, 349470, 381240, 419364, 457488, 465960, 524205, 559152, 571860, 629046, 698940, 762480, 838728, 931920, 1048410, 1143720, 1258092, 1397880, 1572615, 1677456, 2096820, 2287440, 2516184, 2795760, 3145230, 4193640, 5032368, 6290460, 8387280, 12580920, 25161840]

約数ペア:

[(1, 25161840), (2, 12580920), (3, 8387280), (4, 6290460), (5, 5032368), (6, 4193640), (8, 3145230), (9, 2795760), (10, 2516184), (11, 2287440), (12, 2096820), (15, 1677456), (16, 1572615), (18, 1397880), (20, 1258092), (22, 1143720), (24, 1048410), (27, 931920), (30, 838728), (33, 762480), (36, 698940), (40, 629046), (44, 571860), (45, 559152), (48, 524205), (54, 465960), (55, 457488), (60, 419364), (66, 381240), (72, 349470), (80, 314523), (81, 310640), (88, 285930), (90, 279576), (99, 254160), (108, 232980), (110, 228744), (120, 209682), (132, 190620), (135, 186384), (144, 174735), (162, 155320), (165, 152496), (176, 142965), (180, 139788), (198, 127080), (216, 116490), (220, 114372), (240, 104841), (264, 95310), (270, 93192), (297, 84720), (324, 77660), (330, 76248), (353, 71280), (360, 69894), (396, 63540), (405, 62128), (432, 58245), (440, 57186), (495, 50832), (528, 47655), (540, 46596), (594, 42360), (648, 38830), (660, 38124), (706, 35640), (720, 34947), (792, 31770), (810, 31064), (880, 28593), (891, 28240), (990, 25416), (1059, 23760), (1080, 23298), (1188, 21180), (1296, 19415), (1320, 19062), (1412, 17820), (1485, 16944), (1584, 15885), (1620, 15532), (1765, 14256), (1782, 14120), (1980, 12708), (2118, 11880), (2160, 11649), (2376, 10590), (2640, 9531), (2824, 8910), (2970, 8472), (3177, 7920), (3240, 7766), (3530, 7128), (3564, 7060), (3883, 6480), (3960, 6354), (4236, 5940), (4455, 5648), (4752, 5295)]