306745920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2731}}^1$

素因数の和:2770

約数の個数: 224

約数和(自身を含む): 1165799040

約数和(自身を除く): 859053120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2731, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5462, 5616, 6240, 7020, 7488, 8193, 8640, 9360, 10924, 11232, 12480, 13655, 14040, 16386, 18720, 21848, 22464, 24579, 27310, 28080, 32772, 35503, 37440, 40965, 43696, 49158, 54620, 56160, 65544, 71006, 73737, 81930, 87392, 98316, 106509, 109240, 112320, 122895, 131088, 142012, 147474, 163860, 174784, 177515, 196632, 213018, 218480, 245790, 262176, 284024, 294948, 319527, 327720, 355030, 368685, 393264, 426036, 436960, 491580, 524352, 532545, 568048, 589896, 639054, 655440, 710060, 737370, 786528, 852072, 873920, 958581, 983160, 1065090, 1136096, 1179792, 1278108, 1310880, 1420120, 1474740, 1573056, 1597635, 1704144, 1917162, 1966320, 2130180, 2272192, 2359584, 2556216, 2621760, 2840240, 2949480, 3195270, 3408288, 3834324, 3932640, 4260360, 4719168, 4792905, 5112432, 5680480, 5898960, 6390540, 6816576, 7668648, 7865280, 8520720, 9585810, 10224864, 11360960, 11797920, 12781080, 15337296, 17041440, 19171620, 20449728, 23595840, 25562160, 30674592, 34082880, 38343240, 51124320, 61349184, 76686480, 102248640, 153372960, 306745920]

約数ペア:

[(1, 306745920), (2, 153372960), (3, 102248640), (4, 76686480), (5, 61349184), (6, 51124320), (8, 38343240), (9, 34082880), (10, 30674592), (12, 25562160), (13, 23595840), (15, 20449728), (16, 19171620), (18, 17041440), (20, 15337296), (24, 12781080), (26, 11797920), (27, 11360960), (30, 10224864), (32, 9585810), (36, 8520720), (39, 7865280), (40, 7668648), (45, 6816576), (48, 6390540), (52, 5898960), (54, 5680480), (60, 5112432), (64, 4792905), (65, 4719168), (72, 4260360), (78, 3932640), (80, 3834324), (90, 3408288), (96, 3195270), (104, 2949480), (108, 2840240), (117, 2621760), (120, 2556216), (130, 2359584), (135, 2272192), (144, 2130180), (156, 1966320), (160, 1917162), (180, 1704144), (192, 1597635), (195, 1573056), (208, 1474740), (216, 1420120), (234, 1310880), (240, 1278108), (260, 1179792), (270, 1136096), (288, 1065090), (312, 983160), (320, 958581), (351, 873920), (360, 852072), (390, 786528), (416, 737370), (432, 710060), (468, 655440), (480, 639054), (520, 589896), (540, 568048), (576, 532545), (585, 524352), (624, 491580), (702, 436960), (720, 426036), (780, 393264), (832, 368685), (864, 355030), (936, 327720), (960, 319527), (1040, 294948), (1080, 284024), (1170, 262176), (1248, 245790), (1404, 218480), (1440, 213018), (1560, 196632), (1728, 177515), (1755, 174784), (1872, 163860), (2080, 147474), (2160, 142012), (2340, 131088), (2496, 122895), (2731, 112320), (2808, 109240), (2880, 106509), (3120, 98316), (3510, 87392), (3744, 81930), (4160, 73737), (4320, 71006), (4680, 65544), (5462, 56160), (5616, 54620), (6240, 49158), (7020, 43696), (7488, 40965), (8193, 37440), (8640, 35503), (9360, 32772), (10924, 28080), (11232, 27310), (12480, 24579), (13655, 22464), (14040, 21848), (16386, 18720)]