13581960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 256

約数和(自身を含む): 52531200

約数和(自身を除く): 38949240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 23, 24, 28, 30, 35, 37, 38, 40, 42, 46, 56, 57, 60, 69, 70, 74, 76, 84, 92, 95, 105, 111, 114, 115, 120, 133, 138, 140, 148, 152, 161, 168, 184, 185, 190, 210, 222, 228, 230, 259, 266, 276, 280, 285, 296, 322, 345, 370, 380, 399, 420, 437, 444, 456, 460, 483, 518, 532, 552, 555, 570, 644, 665, 690, 703, 740, 760, 777, 798, 805, 840, 851, 874, 888, 920, 966, 1036, 1064, 1110, 1140, 1288, 1295, 1311, 1330, 1380, 1406, 1480, 1554, 1596, 1610, 1702, 1748, 1932, 1995, 2072, 2109, 2185, 2220, 2280, 2415, 2553, 2590, 2622, 2660, 2760, 2812, 3059, 3108, 3192, 3220, 3404, 3496, 3515, 3864, 3885, 3990, 4218, 4255, 4370, 4440, 4830, 4921, 5106, 5180, 5244, 5320, 5624, 5957, 6118, 6216, 6440, 6555, 6808, 7030, 7770, 7980, 8436, 8510, 8740, 9177, 9660, 9842, 10212, 10360, 10488, 10545, 11914, 12236, 12765, 13110, 14060, 14763, 15295, 15540, 15960, 16169, 16872, 17020, 17480, 17871, 18354, 19320, 19684, 20424, 21090, 23828, 24472, 24605, 25530, 26220, 28120, 29526, 29785, 30590, 31080, 32338, 34040, 35742, 36708, 39368, 42180, 45885, 47656, 48507, 49210, 51060, 52440, 59052, 59570, 61180, 64676, 71484, 73416, 73815, 80845, 84360, 89355, 91770, 97014, 98420, 102120, 113183, 118104, 119140, 122360, 129352, 142968, 147630, 161690, 178710, 183540, 194028, 196840, 226366, 238280, 242535, 295260, 323380, 339549, 357420, 367080, 388056, 452732, 485070, 565915, 590520, 646760, 679098, 714840, 905464, 970140, 1131830, 1358196, 1697745, 1940280, 2263660, 2716392, 3395490, 4527320, 6790980, 13581960]

約数ペア:

[(1, 13581960), (2, 6790980), (3, 4527320), (4, 3395490), (5, 2716392), (6, 2263660), (7, 1940280), (8, 1697745), (10, 1358196), (12, 1131830), (14, 970140), (15, 905464), (19, 714840), (20, 679098), (21, 646760), (23, 590520), (24, 565915), (28, 485070), (30, 452732), (35, 388056), (37, 367080), (38, 357420), (40, 339549), (42, 323380), (46, 295260), (56, 242535), (57, 238280), (60, 226366), (69, 196840), (70, 194028), (74, 183540), (76, 178710), (84, 161690), (92, 147630), (95, 142968), (105, 129352), (111, 122360), (114, 119140), (115, 118104), (120, 113183), (133, 102120), (138, 98420), (140, 97014), (148, 91770), (152, 89355), (161, 84360), (168, 80845), (184, 73815), (185, 73416), (190, 71484), (210, 64676), (222, 61180), (228, 59570), (230, 59052), (259, 52440), (266, 51060), (276, 49210), (280, 48507), (285, 47656), (296, 45885), (322, 42180), (345, 39368), (370, 36708), (380, 35742), (399, 34040), (420, 32338), (437, 31080), (444, 30590), (456, 29785), (460, 29526), (483, 28120), (518, 26220), (532, 25530), (552, 24605), (555, 24472), (570, 23828), (644, 21090), (665, 20424), (690, 19684), (703, 19320), (740, 18354), (760, 17871), (777, 17480), (798, 17020), (805, 16872), (840, 16169), (851, 15960), (874, 15540), (888, 15295), (920, 14763), (966, 14060), (1036, 13110), (1064, 12765), (1110, 12236), (1140, 11914), (1288, 10545), (1295, 10488), (1311, 10360), (1330, 10212), (1380, 9842), (1406, 9660), (1480, 9177), (1554, 8740), (1596, 8510), (1610, 8436), (1702, 7980), (1748, 7770), (1932, 7030), (1995, 6808), (2072, 6555), (2109, 6440), (2185, 6216), (2220, 6118), (2280, 5957), (2415, 5624), (2553, 5320), (2590, 5244), (2622, 5180), (2660, 5106), (2760, 4921), (2812, 4830), (3059, 4440), (3108, 4370), (3192, 4255), (3220, 4218), (3404, 3990), (3496, 3885), (3515, 3864)]