2510593280

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 216

約数和(自身を含む): 6734518056

約数和(自身を除く): 4223924776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 157, 160, 208, 248, 256, 260, 310, 314, 320, 403, 416, 496, 520, 620, 628, 640, 785, 806, 832, 961, 992, 1040, 1240, 1256, 1280, 1570, 1612, 1664, 1922, 1984, 2015, 2041, 2080, 2480, 2512, 3140, 3224, 3328, 3844, 3968, 4030, 4082, 4160, 4805, 4867, 4960, 5024, 6280, 6448, 7688, 7936, 8060, 8164, 8320, 9610, 9734, 9920, 10048, 10205, 12493, 12560, 12896, 15376, 16120, 16328, 16640, 19220, 19468, 19840, 20096, 20410, 24335, 24986, 25120, 25792, 30752, 32240, 32656, 38440, 38936, 39680, 40192, 40820, 48670, 49972, 50240, 51584, 61504, 62465, 63271, 64480, 65312, 76880, 77872, 81640, 97340, 99944, 100480, 103168, 123008, 124930, 126542, 128960, 130624, 150877, 153760, 155744, 163280, 194680, 199888, 200960, 246016, 249860, 253084, 257920, 261248, 301754, 307520, 311488, 316355, 326560, 389360, 399776, 499720, 506168, 515840, 522496, 603508, 615040, 622976, 632710, 653120, 754385, 778720, 799552, 999440, 1012336, 1207016, 1230080, 1245952, 1265420, 1306240, 1508770, 1557440, 1599104, 1961401, 1998880, 2024672, 2414032, 2530840, 2612480, 3017540, 3114880, 3198208, 3922802, 3997760, 4049344, 4828064, 5061680, 6035080, 6229760, 7845604, 7995520, 8098688, 9656128, 9807005, 10123360, 12070160, 15691208, 15991040, 16197376, 19312256, 19614010, 20246720, 24140320, 31382416, 38624512, 39228020, 40493440, 48280640, 62764832, 78456040, 80986880, 96561280, 125529664, 156912080, 193122560, 251059328, 313824160, 502118656, 627648320, 1255296640, 2510593280]

約数ペア:

[(1, 2510593280), (2, 1255296640), (4, 627648320), (5, 502118656), (8, 313824160), (10, 251059328), (13, 193122560), (16, 156912080), (20, 125529664), (26, 96561280), (31, 80986880), (32, 78456040), (40, 62764832), (52, 48280640), (62, 40493440), (64, 39228020), (65, 38624512), (80, 31382416), (104, 24140320), (124, 20246720), (128, 19614010), (130, 19312256), (155, 16197376), (157, 15991040), (160, 15691208), (208, 12070160), (248, 10123360), (256, 9807005), (260, 9656128), (310, 8098688), (314, 7995520), (320, 7845604), (403, 6229760), (416, 6035080), (496, 5061680), (520, 4828064), (620, 4049344), (628, 3997760), (640, 3922802), (785, 3198208), (806, 3114880), (832, 3017540), (961, 2612480), (992, 2530840), (1040, 2414032), (1240, 2024672), (1256, 1998880), (1280, 1961401), (1570, 1599104), (1612, 1557440), (1664, 1508770), (1922, 1306240), (1984, 1265420), (2015, 1245952), (2041, 1230080), (2080, 1207016), (2480, 1012336), (2512, 999440), (3140, 799552), (3224, 778720), (3328, 754385), (3844, 653120), (3968, 632710), (4030, 622976), (4082, 615040), (4160, 603508), (4805, 522496), (4867, 515840), (4960, 506168), (5024, 499720), (6280, 399776), (6448, 389360), (7688, 326560), (7936, 316355), (8060, 311488), (8164, 307520), (8320, 301754), (9610, 261248), (9734, 257920), (9920, 253084), (10048, 249860), (10205, 246016), (12493, 200960), (12560, 199888), (12896, 194680), (15376, 163280), (16120, 155744), (16328, 153760), (16640, 150877), (19220, 130624), (19468, 128960), (19840, 126542), (20096, 124930), (20410, 123008), (24335, 103168), (24986, 100480), (25120, 99944), (25792, 97340), (30752, 81640), (32240, 77872), (32656, 76880), (38440, 65312), (38936, 64480), (39680, 63271), (40192, 62465), (40820, 61504), (48670, 51584), (49972, 50240)]