51175440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 188545968

約数和(自身を除く): 137370528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 48, 51, 60, 68, 72, 74, 80, 85, 90, 102, 111, 113, 120, 136, 144, 148, 153, 170, 180, 185, 204, 222, 226, 240, 255, 272, 296, 306, 333, 339, 340, 360, 370, 408, 444, 452, 510, 555, 565, 592, 612, 629, 666, 678, 680, 720, 740, 765, 816, 888, 904, 1017, 1020, 1110, 1130, 1224, 1258, 1332, 1356, 1360, 1480, 1530, 1665, 1695, 1776, 1808, 1887, 1921, 2034, 2040, 2220, 2260, 2448, 2516, 2664, 2712, 2960, 3060, 3145, 3330, 3390, 3774, 3842, 4068, 4080, 4181, 4440, 4520, 5032, 5085, 5328, 5424, 5661, 5763, 6120, 6290, 6660, 6780, 7548, 7684, 8136, 8362, 8880, 9040, 9435, 9605, 10064, 10170, 11322, 11526, 12240, 12543, 12580, 13320, 13560, 15096, 15368, 16272, 16724, 17289, 18870, 19210, 20340, 20905, 22644, 23052, 25086, 25160, 26640, 27120, 28305, 28815, 30192, 30736, 33448, 34578, 37629, 37740, 38420, 40680, 41810, 45288, 46104, 50172, 50320, 56610, 57630, 62715, 66896, 69156, 71077, 75258, 75480, 76840, 81360, 83620, 86445, 90576, 92208, 100344, 113220, 115260, 125430, 138312, 142154, 150516, 150960, 153680, 167240, 172890, 188145, 200688, 213231, 226440, 230520, 250860, 276624, 284308, 301032, 334480, 345780, 355385, 376290, 426462, 452880, 461040, 501720, 568616, 602064, 639693, 691560, 710770, 752580, 852924, 1003440, 1066155, 1137232, 1279386, 1383120, 1421540, 1505160, 1705848, 2132310, 2558772, 2843080, 3010320, 3198465, 3411696, 4264620, 5117544, 5686160, 6396930, 8529240, 10235088, 12793860, 17058480, 25587720, 51175440]

約数ペア:

[(1, 51175440), (2, 25587720), (3, 17058480), (4, 12793860), (5, 10235088), (6, 8529240), (8, 6396930), (9, 5686160), (10, 5117544), (12, 4264620), (15, 3411696), (16, 3198465), (17, 3010320), (18, 2843080), (20, 2558772), (24, 2132310), (30, 1705848), (34, 1505160), (36, 1421540), (37, 1383120), (40, 1279386), (45, 1137232), (48, 1066155), (51, 1003440), (60, 852924), (68, 752580), (72, 710770), (74, 691560), (80, 639693), (85, 602064), (90, 568616), (102, 501720), (111, 461040), (113, 452880), (120, 426462), (136, 376290), (144, 355385), (148, 345780), (153, 334480), (170, 301032), (180, 284308), (185, 276624), (204, 250860), (222, 230520), (226, 226440), (240, 213231), (255, 200688), (272, 188145), (296, 172890), (306, 167240), (333, 153680), (339, 150960), (340, 150516), (360, 142154), (370, 138312), (408, 125430), (444, 115260), (452, 113220), (510, 100344), (555, 92208), (565, 90576), (592, 86445), (612, 83620), (629, 81360), (666, 76840), (678, 75480), (680, 75258), (720, 71077), (740, 69156), (765, 66896), (816, 62715), (888, 57630), (904, 56610), (1017, 50320), (1020, 50172), (1110, 46104), (1130, 45288), (1224, 41810), (1258, 40680), (1332, 38420), (1356, 37740), (1360, 37629), (1480, 34578), (1530, 33448), (1665, 30736), (1695, 30192), (1776, 28815), (1808, 28305), (1887, 27120), (1921, 26640), (2034, 25160), (2040, 25086), (2220, 23052), (2260, 22644), (2448, 20905), (2516, 20340), (2664, 19210), (2712, 18870), (2960, 17289), (3060, 16724), (3145, 16272), (3330, 15368), (3390, 15096), (3774, 13560), (3842, 13320), (4068, 12580), (4080, 12543), (4181, 12240), (4440, 11526), (4520, 11322), (5032, 10170), (5085, 10064), (5328, 9605), (5424, 9435), (5661, 9040), (5763, 8880), (6120, 8362), (6290, 8136), (6660, 7684), (6780, 7548)]