25422480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 94708224

約数和(自身を除く): 69285744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 67, 68, 72, 80, 85, 90, 93, 102, 120, 124, 134, 136, 144, 153, 155, 170, 180, 186, 201, 204, 240, 248, 255, 268, 272, 279, 306, 310, 335, 340, 360, 372, 402, 408, 465, 496, 510, 527, 536, 558, 603, 612, 620, 670, 680, 720, 744, 765, 804, 816, 930, 1005, 1020, 1054, 1072, 1116, 1139, 1206, 1224, 1240, 1340, 1360, 1395, 1488, 1530, 1581, 1608, 1860, 2010, 2040, 2077, 2108, 2232, 2278, 2412, 2448, 2480, 2635, 2680, 2790, 3015, 3060, 3162, 3216, 3417, 3720, 4020, 4080, 4154, 4216, 4464, 4556, 4743, 4824, 5270, 5360, 5580, 5695, 6030, 6120, 6231, 6324, 6834, 7440, 7905, 8040, 8308, 8432, 9112, 9486, 9648, 10251, 10385, 10540, 11160, 11390, 12060, 12240, 12462, 12648, 13668, 15810, 16080, 16616, 17085, 18224, 18693, 18972, 20502, 20770, 21080, 22320, 22780, 23715, 24120, 24924, 25296, 27336, 31155, 31620, 33232, 34170, 35309, 37386, 37944, 41004, 41540, 42160, 45560, 47430, 48240, 49848, 51255, 54672, 62310, 63240, 68340, 70618, 74772, 75888, 82008, 83080, 91120, 93465, 94860, 99696, 102510, 105927, 124620, 126480, 136680, 141236, 149544, 164016, 166160, 176545, 186930, 189720, 205020, 211854, 249240, 273360, 282472, 299088, 317781, 353090, 373860, 379440, 410040, 423708, 498480, 529635, 564944, 635562, 706180, 747720, 820080, 847416, 1059270, 1271124, 1412360, 1495440, 1588905, 1694832, 2118540, 2542248, 2824720, 3177810, 4237080, 5084496, 6355620, 8474160, 12711240, 25422480]

約数ペア:

[(1, 25422480), (2, 12711240), (3, 8474160), (4, 6355620), (5, 5084496), (6, 4237080), (8, 3177810), (9, 2824720), (10, 2542248), (12, 2118540), (15, 1694832), (16, 1588905), (17, 1495440), (18, 1412360), (20, 1271124), (24, 1059270), (30, 847416), (31, 820080), (34, 747720), (36, 706180), (40, 635562), (45, 564944), (48, 529635), (51, 498480), (60, 423708), (62, 410040), (67, 379440), (68, 373860), (72, 353090), (80, 317781), (85, 299088), (90, 282472), (93, 273360), (102, 249240), (120, 211854), (124, 205020), (134, 189720), (136, 186930), (144, 176545), (153, 166160), (155, 164016), (170, 149544), (180, 141236), (186, 136680), (201, 126480), (204, 124620), (240, 105927), (248, 102510), (255, 99696), (268, 94860), (272, 93465), (279, 91120), (306, 83080), (310, 82008), (335, 75888), (340, 74772), (360, 70618), (372, 68340), (402, 63240), (408, 62310), (465, 54672), (496, 51255), (510, 49848), (527, 48240), (536, 47430), (558, 45560), (603, 42160), (612, 41540), (620, 41004), (670, 37944), (680, 37386), (720, 35309), (744, 34170), (765, 33232), (804, 31620), (816, 31155), (930, 27336), (1005, 25296), (1020, 24924), (1054, 24120), (1072, 23715), (1116, 22780), (1139, 22320), (1206, 21080), (1224, 20770), (1240, 20502), (1340, 18972), (1360, 18693), (1395, 18224), (1488, 17085), (1530, 16616), (1581, 16080), (1608, 15810), (1860, 13668), (2010, 12648), (2040, 12462), (2077, 12240), (2108, 12060), (2232, 11390), (2278, 11160), (2412, 10540), (2448, 10385), (2480, 10251), (2635, 9648), (2680, 9486), (2790, 9112), (3015, 8432), (3060, 8308), (3162, 8040), (3216, 7905), (3417, 7440), (3720, 6834), (4020, 6324), (4080, 6231), (4154, 6120), (4216, 6030), (4464, 5695), (4556, 5580), (4743, 5360), (4824, 5270)]