154689480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 256

約数和(自身を含む): 583200000

約数和(自身を除く): 428510520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 29, 30, 33, 36, 40, 44, 45, 54, 55, 58, 60, 66, 72, 87, 88, 90, 99, 108, 110, 116, 120, 132, 135, 145, 165, 174, 180, 198, 216, 220, 232, 261, 264, 270, 290, 297, 319, 330, 348, 360, 396, 435, 440, 449, 495, 522, 540, 580, 594, 638, 660, 696, 783, 792, 870, 898, 957, 990, 1044, 1080, 1160, 1188, 1276, 1305, 1320, 1347, 1485, 1566, 1595, 1740, 1796, 1914, 1980, 2088, 2245, 2376, 2552, 2610, 2694, 2871, 2970, 3132, 3190, 3480, 3592, 3828, 3915, 3960, 4041, 4490, 4785, 4939, 5220, 5388, 5742, 5940, 6264, 6380, 6735, 7656, 7830, 8082, 8613, 8980, 9570, 9878, 10440, 10776, 11484, 11880, 12123, 12760, 13021, 13470, 14355, 14817, 15660, 16164, 17226, 17960, 19140, 19756, 20205, 22968, 24246, 24695, 26042, 26940, 28710, 29634, 31320, 32328, 34452, 38280, 39063, 39512, 40410, 43065, 44451, 48492, 49390, 52084, 53880, 57420, 59268, 60615, 65105, 68904, 74085, 78126, 80820, 86130, 88902, 96984, 98780, 104168, 114840, 117189, 118536, 121230, 130210, 133353, 143231, 148170, 156252, 161640, 172260, 177804, 195315, 197560, 222255, 234378, 242460, 260420, 266706, 286462, 296340, 312504, 344520, 351567, 355608, 390630, 429693, 444510, 468756, 484920, 520840, 533412, 572924, 585945, 592680, 666765, 703134, 716155, 781260, 859386, 889020, 937512, 1066824, 1145848, 1171890, 1289079, 1333530, 1406268, 1432310, 1562520, 1718772, 1757835, 1778040, 2148465, 2343780, 2578158, 2667060, 2812536, 2864620, 3437544, 3515670, 3867237, 4296930, 4687560, 5156316, 5334120, 5729240, 6445395, 7031340, 7734474, 8593860, 10312632, 12890790, 14062680, 15468948, 17187720, 19336185, 25781580, 30937896, 38672370, 51563160, 77344740, 154689480]

約数ペア:

[(1, 154689480), (2, 77344740), (3, 51563160), (4, 38672370), (5, 30937896), (6, 25781580), (8, 19336185), (9, 17187720), (10, 15468948), (11, 14062680), (12, 12890790), (15, 10312632), (18, 8593860), (20, 7734474), (22, 7031340), (24, 6445395), (27, 5729240), (29, 5334120), (30, 5156316), (33, 4687560), (36, 4296930), (40, 3867237), (44, 3515670), (45, 3437544), (54, 2864620), (55, 2812536), (58, 2667060), (60, 2578158), (66, 2343780), (72, 2148465), (87, 1778040), (88, 1757835), (90, 1718772), (99, 1562520), (108, 1432310), (110, 1406268), (116, 1333530), (120, 1289079), (132, 1171890), (135, 1145848), (145, 1066824), (165, 937512), (174, 889020), (180, 859386), (198, 781260), (216, 716155), (220, 703134), (232, 666765), (261, 592680), (264, 585945), (270, 572924), (290, 533412), (297, 520840), (319, 484920), (330, 468756), (348, 444510), (360, 429693), (396, 390630), (435, 355608), (440, 351567), (449, 344520), (495, 312504), (522, 296340), (540, 286462), (580, 266706), (594, 260420), (638, 242460), (660, 234378), (696, 222255), (783, 197560), (792, 195315), (870, 177804), (898, 172260), (957, 161640), (990, 156252), (1044, 148170), (1080, 143231), (1160, 133353), (1188, 130210), (1276, 121230), (1305, 118536), (1320, 117189), (1347, 114840), (1485, 104168), (1566, 98780), (1595, 96984), (1740, 88902), (1796, 86130), (1914, 80820), (1980, 78126), (2088, 74085), (2245, 68904), (2376, 65105), (2552, 60615), (2610, 59268), (2694, 57420), (2871, 53880), (2970, 52084), (3132, 49390), (3190, 48492), (3480, 44451), (3592, 43065), (3828, 40410), (3915, 39512), (3960, 39063), (4041, 38280), (4490, 34452), (4785, 32328), (4939, 31320), (5220, 29634), (5388, 28710), (5742, 26940), (5940, 26042), (6264, 24695), (6380, 24246), (6735, 22968), (7656, 20205), (7830, 19756), (8082, 19140), (8613, 17960), (8980, 17226), (9570, 16164), (9878, 15660), (10440, 14817), (10776, 14355), (11484, 13470), (11880, 13021), (12123, 12760)]