25953840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 99234720

約数和(自身を除く): 73280880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 113, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 226, 232, 240, 261, 264, 290, 319, 330, 339, 348, 360, 396, 435, 440, 452, 464, 495, 522, 528, 565, 580, 638, 660, 678, 696, 720, 792, 870, 880, 904, 957, 990, 1017, 1044, 1130, 1160, 1243, 1276, 1305, 1320, 1356, 1392, 1584, 1595, 1695, 1740, 1808, 1914, 1980, 2034, 2088, 2260, 2320, 2486, 2552, 2610, 2640, 2712, 2871, 3190, 3277, 3390, 3480, 3729, 3828, 3960, 4068, 4176, 4520, 4785, 4972, 5085, 5104, 5220, 5424, 5742, 6215, 6380, 6554, 6780, 6960, 7458, 7656, 7920, 8136, 9040, 9570, 9831, 9944, 10170, 10440, 11187, 11484, 12430, 12760, 13108, 13560, 14355, 14916, 15312, 16272, 16385, 18645, 19140, 19662, 19888, 20340, 20880, 22374, 22968, 24860, 25520, 26216, 27120, 28710, 29493, 29832, 32770, 36047, 37290, 38280, 39324, 40680, 44748, 45936, 49155, 49720, 52432, 55935, 57420, 58986, 59664, 65540, 72094, 74580, 76560, 78648, 81360, 89496, 98310, 99440, 108141, 111870, 114840, 117972, 131080, 144188, 147465, 149160, 157296, 178992, 180235, 196620, 216282, 223740, 229680, 235944, 262160, 288376, 294930, 298320, 324423, 360470, 393240, 432564, 447480, 471888, 540705, 576752, 589860, 648846, 720940, 786480, 865128, 894960, 1081410, 1179720, 1297692, 1441880, 1622115, 1730256, 2162820, 2359440, 2595384, 2883760, 3244230, 4325640, 5190768, 6488460, 8651280, 12976920, 25953840]

約数ペア:

[(1, 25953840), (2, 12976920), (3, 8651280), (4, 6488460), (5, 5190768), (6, 4325640), (8, 3244230), (9, 2883760), (10, 2595384), (11, 2359440), (12, 2162820), (15, 1730256), (16, 1622115), (18, 1441880), (20, 1297692), (22, 1179720), (24, 1081410), (29, 894960), (30, 865128), (33, 786480), (36, 720940), (40, 648846), (44, 589860), (45, 576752), (48, 540705), (55, 471888), (58, 447480), (60, 432564), (66, 393240), (72, 360470), (80, 324423), (87, 298320), (88, 294930), (90, 288376), (99, 262160), (110, 235944), (113, 229680), (116, 223740), (120, 216282), (132, 196620), (144, 180235), (145, 178992), (165, 157296), (174, 149160), (176, 147465), (180, 144188), (198, 131080), (220, 117972), (226, 114840), (232, 111870), (240, 108141), (261, 99440), (264, 98310), (290, 89496), (319, 81360), (330, 78648), (339, 76560), (348, 74580), (360, 72094), (396, 65540), (435, 59664), (440, 58986), (452, 57420), (464, 55935), (495, 52432), (522, 49720), (528, 49155), (565, 45936), (580, 44748), (638, 40680), (660, 39324), (678, 38280), (696, 37290), (720, 36047), (792, 32770), (870, 29832), (880, 29493), (904, 28710), (957, 27120), (990, 26216), (1017, 25520), (1044, 24860), (1130, 22968), (1160, 22374), (1243, 20880), (1276, 20340), (1305, 19888), (1320, 19662), (1356, 19140), (1392, 18645), (1584, 16385), (1595, 16272), (1695, 15312), (1740, 14916), (1808, 14355), (1914, 13560), (1980, 13108), (2034, 12760), (2088, 12430), (2260, 11484), (2320, 11187), (2486, 10440), (2552, 10170), (2610, 9944), (2640, 9831), (2712, 9570), (2871, 9040), (3190, 8136), (3277, 7920), (3390, 7656), (3480, 7458), (3729, 6960), (3828, 6780), (3960, 6554), (4068, 6380), (4176, 6215), (4520, 5742), (4785, 5424), (4972, 5220), (5085, 5104)]