293986440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 288

約数和(自身を含む): 1114790040

約数和(自身を除く): 820803600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 121, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 264, 306, 330, 340, 360, 363, 374, 396, 397, 408, 440, 484, 495, 510, 561, 605, 612, 660, 680, 726, 748, 765, 792, 794, 935, 968, 990, 1020, 1089, 1122, 1191, 1210, 1224, 1320, 1452, 1496, 1530, 1588, 1683, 1815, 1870, 1980, 1985, 2040, 2057, 2178, 2244, 2382, 2420, 2805, 2904, 3060, 3176, 3366, 3573, 3630, 3740, 3960, 3970, 4114, 4356, 4367, 4488, 4764, 4840, 5445, 5610, 5955, 6120, 6171, 6732, 6749, 7146, 7260, 7480, 7940, 8228, 8415, 8712, 8734, 9528, 10285, 10890, 11220, 11910, 12342, 13101, 13464, 13498, 14292, 14520, 15880, 16456, 16830, 17468, 17865, 18513, 20247, 20570, 21780, 21835, 22440, 23820, 24684, 26202, 26996, 28584, 30855, 33660, 33745, 34936, 35730, 37026, 39303, 40494, 41140, 43560, 43670, 47640, 48037, 49368, 52404, 53992, 60741, 61710, 65505, 67320, 67490, 71460, 74052, 74239, 78606, 80988, 82280, 87340, 92565, 96074, 101235, 104808, 121482, 123420, 131010, 134980, 142920, 144111, 148104, 148478, 157212, 161976, 174680, 185130, 192148, 196515, 202470, 222717, 240185, 242964, 246840, 262020, 269960, 288222, 296956, 303705, 314424, 370260, 371195, 384296, 393030, 404940, 432333, 445434, 480370, 485928, 524040, 576444, 593912, 607410, 668151, 720555, 740520, 742390, 786060, 809880, 816629, 864666, 890868, 960740, 1113585, 1152888, 1214820, 1336302, 1441110, 1484780, 1572120, 1633258, 1729332, 1781736, 1921480, 2161665, 2227170, 2429640, 2449887, 2672604, 2882220, 2969560, 3266516, 3340755, 3458664, 4083145, 4323330, 4454340, 4899774, 5345208, 5764440, 6533032, 6681510, 7349661, 8166290, 8646660, 8908680, 9799548, 12249435, 13363020, 14699322, 16332580, 17293320, 19599096, 24498870, 26726040, 29398644, 32665160, 36748305, 48997740, 58797288, 73496610, 97995480, 146993220, 293986440]

約数ペア:

[(1, 293986440), (2, 146993220), (3, 97995480), (4, 73496610), (5, 58797288), (6, 48997740), (8, 36748305), (9, 32665160), (10, 29398644), (11, 26726040), (12, 24498870), (15, 19599096), (17, 17293320), (18, 16332580), (20, 14699322), (22, 13363020), (24, 12249435), (30, 9799548), (33, 8908680), (34, 8646660), (36, 8166290), (40, 7349661), (44, 6681510), (45, 6533032), (51, 5764440), (55, 5345208), (60, 4899774), (66, 4454340), (68, 4323330), (72, 4083145), (85, 3458664), (88, 3340755), (90, 3266516), (99, 2969560), (102, 2882220), (110, 2672604), (120, 2449887), (121, 2429640), (132, 2227170), (136, 2161665), (153, 1921480), (165, 1781736), (170, 1729332), (180, 1633258), (187, 1572120), (198, 1484780), (204, 1441110), (220, 1336302), (242, 1214820), (255, 1152888), (264, 1113585), (306, 960740), (330, 890868), (340, 864666), (360, 816629), (363, 809880), (374, 786060), (396, 742390), (397, 740520), (408, 720555), (440, 668151), (484, 607410), (495, 593912), (510, 576444), (561, 524040), (605, 485928), (612, 480370), (660, 445434), (680, 432333), (726, 404940), (748, 393030), (765, 384296), (792, 371195), (794, 370260), (935, 314424), (968, 303705), (990, 296956), (1020, 288222), (1089, 269960), (1122, 262020), (1191, 246840), (1210, 242964), (1224, 240185), (1320, 222717), (1452, 202470), (1496, 196515), (1530, 192148), (1588, 185130), (1683, 174680), (1815, 161976), (1870, 157212), (1980, 148478), (1985, 148104), (2040, 144111), (2057, 142920), (2178, 134980), (2244, 131010), (2382, 123420), (2420, 121482), (2805, 104808), (2904, 101235), (3060, 96074), (3176, 92565), (3366, 87340), (3573, 82280), (3630, 80988), (3740, 78606), (3960, 74239), (3970, 74052), (4114, 71460), (4356, 67490), (4367, 67320), (4488, 65505), (4764, 61710), (4840, 60741), (5445, 53992), (5610, 52404), (5955, 49368), (6120, 48037), (6171, 47640), (6732, 43670), (6749, 43560), (7146, 41140), (7260, 40494), (7480, 39303), (7940, 37026), (8228, 35730), (8415, 34936), (8712, 33745), (8734, 33660), (9528, 30855), (10285, 28584), (10890, 26996), (11220, 26202), (11910, 24684), (12342, 23820), (13101, 22440), (13464, 21835), (13498, 21780), (14292, 20570), (14520, 20247), (15880, 18513), (16456, 17865), (16830, 17468)]