253355040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 240

約数和(自身を含む): 907258968

約数和(自身を除く): 653903928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 113, 120, 135, 144, 160, 162, 173, 180, 216, 226, 240, 270, 288, 324, 339, 346, 360, 405, 432, 452, 480, 519, 540, 565, 648, 678, 692, 720, 810, 864, 865, 904, 1017, 1038, 1080, 1130, 1296, 1356, 1384, 1440, 1557, 1620, 1695, 1730, 1808, 2034, 2076, 2160, 2260, 2592, 2595, 2712, 2768, 3051, 3114, 3240, 3390, 3460, 3616, 4068, 4152, 4320, 4520, 4671, 5085, 5190, 5424, 5536, 6102, 6228, 6480, 6780, 6920, 7785, 8136, 8304, 9040, 9153, 9342, 10170, 10380, 10848, 12204, 12456, 12960, 13560, 13840, 14013, 15255, 15570, 16272, 16608, 18080, 18306, 18684, 19549, 20340, 20760, 23355, 24408, 24912, 27120, 27680, 28026, 30510, 31140, 32544, 36612, 37368, 39098, 40680, 41520, 45765, 46710, 48816, 49824, 54240, 56052, 58647, 61020, 62280, 70065, 73224, 74736, 78196, 81360, 83040, 91530, 93420, 97632, 97745, 112104, 117294, 122040, 124560, 140130, 146448, 149472, 156392, 162720, 175941, 183060, 186840, 195490, 224208, 234588, 244080, 249120, 280260, 292896, 293235, 312784, 351882, 366120, 373680, 390980, 448416, 469176, 488160, 527823, 560520, 586470, 625568, 703764, 732240, 747360, 781960, 879705, 938352, 1055646, 1121040, 1172940, 1407528, 1464480, 1563920, 1583469, 1759410, 1876704, 2111292, 2242080, 2345880, 2639115, 2815056, 3127840, 3166938, 3518820, 4222584, 4691760, 5278230, 5630112, 6333876, 7037640, 7917345, 8445168, 9383520, 10556460, 12667752, 14075280, 15834690, 16890336, 21112920, 25335504, 28150560, 31669380, 42225840, 50671008, 63338760, 84451680, 126677520, 253355040]

約数ペア:

[(1, 253355040), (2, 126677520), (3, 84451680), (4, 63338760), (5, 50671008), (6, 42225840), (8, 31669380), (9, 28150560), (10, 25335504), (12, 21112920), (15, 16890336), (16, 15834690), (18, 14075280), (20, 12667752), (24, 10556460), (27, 9383520), (30, 8445168), (32, 7917345), (36, 7037640), (40, 6333876), (45, 5630112), (48, 5278230), (54, 4691760), (60, 4222584), (72, 3518820), (80, 3166938), (81, 3127840), (90, 2815056), (96, 2639115), (108, 2345880), (113, 2242080), (120, 2111292), (135, 1876704), (144, 1759410), (160, 1583469), (162, 1563920), (173, 1464480), (180, 1407528), (216, 1172940), (226, 1121040), (240, 1055646), (270, 938352), (288, 879705), (324, 781960), (339, 747360), (346, 732240), (360, 703764), (405, 625568), (432, 586470), (452, 560520), (480, 527823), (519, 488160), (540, 469176), (565, 448416), (648, 390980), (678, 373680), (692, 366120), (720, 351882), (810, 312784), (864, 293235), (865, 292896), (904, 280260), (1017, 249120), (1038, 244080), (1080, 234588), (1130, 224208), (1296, 195490), (1356, 186840), (1384, 183060), (1440, 175941), (1557, 162720), (1620, 156392), (1695, 149472), (1730, 146448), (1808, 140130), (2034, 124560), (2076, 122040), (2160, 117294), (2260, 112104), (2592, 97745), (2595, 97632), (2712, 93420), (2768, 91530), (3051, 83040), (3114, 81360), (3240, 78196), (3390, 74736), (3460, 73224), (3616, 70065), (4068, 62280), (4152, 61020), (4320, 58647), (4520, 56052), (4671, 54240), (5085, 49824), (5190, 48816), (5424, 46710), (5536, 45765), (6102, 41520), (6228, 40680), (6480, 39098), (6780, 37368), (6920, 36612), (7785, 32544), (8136, 31140), (8304, 30510), (9040, 28026), (9153, 27680), (9342, 27120), (10170, 24912), (10380, 24408), (10848, 23355), (12204, 20760), (12456, 20340), (12960, 19549), (13560, 18684), (13840, 18306), (14013, 18080), (15255, 16608), (15570, 16272)]