25426560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 256

約数和(自身を含む): 92534400

約数和(自身を除く): 67107840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 41, 48, 51, 57, 60, 64, 68, 76, 80, 82, 85, 95, 96, 102, 114, 120, 123, 128, 136, 152, 160, 164, 170, 190, 192, 204, 205, 228, 240, 246, 255, 272, 285, 304, 320, 323, 328, 340, 380, 384, 408, 410, 456, 480, 492, 510, 544, 570, 608, 615, 640, 646, 656, 680, 697, 760, 779, 816, 820, 912, 960, 969, 984, 1020, 1088, 1140, 1216, 1230, 1292, 1312, 1360, 1394, 1520, 1558, 1615, 1632, 1640, 1824, 1920, 1938, 1968, 2040, 2091, 2176, 2280, 2337, 2432, 2460, 2584, 2624, 2720, 2788, 3040, 3116, 3230, 3264, 3280, 3485, 3648, 3876, 3895, 3936, 4080, 4182, 4560, 4674, 4845, 4920, 5168, 5248, 5440, 5576, 6080, 6232, 6460, 6528, 6560, 6970, 7296, 7752, 7790, 7872, 8160, 8364, 9120, 9348, 9690, 9840, 10336, 10455, 10880, 11152, 11685, 12160, 12464, 12920, 13120, 13243, 13940, 15504, 15580, 15744, 16320, 16728, 18240, 18696, 19380, 19680, 20672, 20910, 22304, 23370, 24928, 25840, 26240, 26486, 27880, 31008, 31160, 32640, 33456, 36480, 37392, 38760, 39360, 39729, 41344, 41820, 44608, 46740, 49856, 51680, 52972, 55760, 62016, 62320, 66215, 66912, 74784, 77520, 78720, 79458, 83640, 89216, 93480, 99712, 103360, 105944, 111520, 124032, 124640, 132430, 133824, 149568, 155040, 158916, 167280, 186960, 198645, 206720, 211888, 223040, 249280, 264860, 267648, 299136, 310080, 317832, 334560, 373920, 397290, 423776, 446080, 498560, 529720, 620160, 635664, 669120, 747840, 794580, 847552, 1059440, 1271328, 1338240, 1495680, 1589160, 1695104, 2118880, 2542656, 3178320, 4237760, 5085312, 6356640, 8475520, 12713280, 25426560]

約数ペア:

[(1, 25426560), (2, 12713280), (3, 8475520), (4, 6356640), (5, 5085312), (6, 4237760), (8, 3178320), (10, 2542656), (12, 2118880), (15, 1695104), (16, 1589160), (17, 1495680), (19, 1338240), (20, 1271328), (24, 1059440), (30, 847552), (32, 794580), (34, 747840), (38, 669120), (40, 635664), (41, 620160), (48, 529720), (51, 498560), (57, 446080), (60, 423776), (64, 397290), (68, 373920), (76, 334560), (80, 317832), (82, 310080), (85, 299136), (95, 267648), (96, 264860), (102, 249280), (114, 223040), (120, 211888), (123, 206720), (128, 198645), (136, 186960), (152, 167280), (160, 158916), (164, 155040), (170, 149568), (190, 133824), (192, 132430), (204, 124640), (205, 124032), (228, 111520), (240, 105944), (246, 103360), (255, 99712), (272, 93480), (285, 89216), (304, 83640), (320, 79458), (323, 78720), (328, 77520), (340, 74784), (380, 66912), (384, 66215), (408, 62320), (410, 62016), (456, 55760), (480, 52972), (492, 51680), (510, 49856), (544, 46740), (570, 44608), (608, 41820), (615, 41344), (640, 39729), (646, 39360), (656, 38760), (680, 37392), (697, 36480), (760, 33456), (779, 32640), (816, 31160), (820, 31008), (912, 27880), (960, 26486), (969, 26240), (984, 25840), (1020, 24928), (1088, 23370), (1140, 22304), (1216, 20910), (1230, 20672), (1292, 19680), (1312, 19380), (1360, 18696), (1394, 18240), (1520, 16728), (1558, 16320), (1615, 15744), (1632, 15580), (1640, 15504), (1824, 13940), (1920, 13243), (1938, 13120), (1968, 12920), (2040, 12464), (2091, 12160), (2176, 11685), (2280, 11152), (2337, 10880), (2432, 10455), (2460, 10336), (2584, 9840), (2624, 9690), (2720, 9348), (2788, 9120), (3040, 8364), (3116, 8160), (3230, 7872), (3264, 7790), (3280, 7752), (3485, 7296), (3648, 6970), (3876, 6560), (3895, 6528), (3936, 6460), (4080, 6232), (4182, 6080), (4560, 5576), (4674, 5440), (4845, 5248), (4920, 5168)]