25587720

素因数分解:

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

素因数の和:184

約数の個数: 192

約数和(自身を含む): 91231920

約数和(自身を除く): 65644200

約数列:

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

約数ペア:

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