28498265280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{319201}}^1$

素因数の和:319255

約数の個数: 168

約数和(自身を含む): 101184480384

約数和(自身を除く): 72686215104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 22320, 29760, 44640, 89280, 319201, 638402, 957603, 1276804, 1596005, 1915206, 2553608, 2872809, 3192010, 3830412, 4788015, 5107216, 5745618, 6384020, 7660824, 9576030, 9895231, 10214432, 11491236, 12768040, 14364045, 15321648, 19152060, 19790462, 20428864, 22982472, 25536080, 28728090, 29685693, 30643296, 38304120, 39580924, 45964944, 49476155, 51072160, 57456180, 59371386, 61286592, 76608240, 79161848, 89057079, 91929888, 98952310, 102144320, 114912360, 118742772, 148428465, 153216480, 158323696, 178114158, 183859776, 197904620, 229824720, 237485544, 296856930, 306432960, 316647392, 356228316, 395809240, 445285395, 459649440, 474971088, 593713860, 633294784, 712456632, 791618480, 890570790, 919298880, 949942176, 1187427720, 1424913264, 1583236960, 1781141580, 1899884352, 2374855440, 2849826528, 3166473920, 3562283160, 4749710880, 5699653056, 7124566320, 9499421760, 14249132640, 28498265280]

約数ペア:

[(1, 28498265280), (2, 14249132640), (3, 9499421760), (4, 7124566320), (5, 5699653056), (6, 4749710880), (8, 3562283160), (9, 3166473920), (10, 2849826528), (12, 2374855440), (15, 1899884352), (16, 1781141580), (18, 1583236960), (20, 1424913264), (24, 1187427720), (30, 949942176), (31, 919298880), (32, 890570790), (36, 791618480), (40, 712456632), (45, 633294784), (48, 593713860), (60, 474971088), (62, 459649440), (64, 445285395), (72, 395809240), (80, 356228316), (90, 316647392), (93, 306432960), (96, 296856930), (120, 237485544), (124, 229824720), (144, 197904620), (155, 183859776), (160, 178114158), (180, 158323696), (186, 153216480), (192, 148428465), (240, 118742772), (248, 114912360), (279, 102144320), (288, 98952310), (310, 91929888), (320, 89057079), (360, 79161848), (372, 76608240), (465, 61286592), (480, 59371386), (496, 57456180), (558, 51072160), (576, 49476155), (620, 45964944), (720, 39580924), (744, 38304120), (930, 30643296), (960, 29685693), (992, 28728090), (1116, 25536080), (1240, 22982472), (1395, 20428864), (1440, 19790462), (1488, 19152060), (1860, 15321648), (1984, 14364045), (2232, 12768040), (2480, 11491236), (2790, 10214432), (2880, 9895231), (2976, 9576030), (3720, 7660824), (4464, 6384020), (4960, 5745618), (5580, 5107216), (5952, 4788015), (7440, 3830412), (8928, 3192010), (9920, 2872809), (11160, 2553608), (14880, 1915206), (17856, 1596005), (22320, 1276804), (29760, 957603), (44640, 638402), (89280, 319201)]