151225920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:810

約数の個数: 224

約数和(自身を含む): 557418240

約数和(自身を除く): 406192320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 761, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1522, 1656, 1728, 1840, 2070, 2160, 2208, 2283, 2484, 2760, 2880, 3044, 3105, 3312, 3680, 3805, 4140, 4320, 4416, 4566, 4968, 5520, 6088, 6210, 6624, 6849, 7360, 7610, 8280, 8640, 9132, 9936, 11040, 11415, 12176, 12420, 13248, 13698, 15220, 16560, 17503, 18264, 19872, 20547, 22080, 22830, 24352, 24840, 27396, 30440, 33120, 34245, 35006, 36528, 39744, 41094, 45660, 48704, 49680, 52509, 54792, 60880, 66240, 68490, 70012, 73056, 82188, 87515, 91320, 99360, 102735, 105018, 109584, 121760, 136980, 140024, 146112, 157527, 164376, 175030, 182640, 198720, 205470, 210036, 219168, 243520, 262545, 273960, 280048, 315054, 328752, 350060, 365280, 410940, 420072, 438336, 472581, 525090, 547920, 560096, 630108, 657504, 700120, 730560, 787635, 821880, 840144, 945162, 1050180, 1095840, 1120192, 1260216, 1315008, 1400240, 1575270, 1643760, 1680288, 1890324, 2100360, 2191680, 2362905, 2520432, 2800480, 3150540, 3287520, 3360576, 3780648, 4200720, 4725810, 5040864, 5600960, 6301080, 6575040, 7561296, 8401440, 9451620, 10081728, 12602160, 15122592, 16802880, 18903240, 25204320, 30245184, 37806480, 50408640, 75612960, 151225920]

約数ペア:

[(1, 151225920), (2, 75612960), (3, 50408640), (4, 37806480), (5, 30245184), (6, 25204320), (8, 18903240), (9, 16802880), (10, 15122592), (12, 12602160), (15, 10081728), (16, 9451620), (18, 8401440), (20, 7561296), (23, 6575040), (24, 6301080), (27, 5600960), (30, 5040864), (32, 4725810), (36, 4200720), (40, 3780648), (45, 3360576), (46, 3287520), (48, 3150540), (54, 2800480), (60, 2520432), (64, 2362905), (69, 2191680), (72, 2100360), (80, 1890324), (90, 1680288), (92, 1643760), (96, 1575270), (108, 1400240), (115, 1315008), (120, 1260216), (135, 1120192), (138, 1095840), (144, 1050180), (160, 945162), (180, 840144), (184, 821880), (192, 787635), (207, 730560), (216, 700120), (230, 657504), (240, 630108), (270, 560096), (276, 547920), (288, 525090), (320, 472581), (345, 438336), (360, 420072), (368, 410940), (414, 365280), (432, 350060), (460, 328752), (480, 315054), (540, 280048), (552, 273960), (576, 262545), (621, 243520), (690, 219168), (720, 210036), (736, 205470), (761, 198720), (828, 182640), (864, 175030), (920, 164376), (960, 157527), (1035, 146112), (1080, 140024), (1104, 136980), (1242, 121760), (1380, 109584), (1440, 105018), (1472, 102735), (1522, 99360), (1656, 91320), (1728, 87515), (1840, 82188), (2070, 73056), (2160, 70012), (2208, 68490), (2283, 66240), (2484, 60880), (2760, 54792), (2880, 52509), (3044, 49680), (3105, 48704), (3312, 45660), (3680, 41094), (3805, 39744), (4140, 36528), (4320, 35006), (4416, 34245), (4566, 33120), (4968, 30440), (5520, 27396), (6088, 24840), (6210, 24352), (6624, 22830), (6849, 22080), (7360, 20547), (7610, 19872), (8280, 18264), (8640, 17503), (9132, 16560), (9936, 15220), (11040, 13698), (11415, 13248), (12176, 12420)]