199208160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:855

約数の個数: 240

約数和(自身を含む): 740955600

約数和(自身を除く): 541747440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 809, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1618, 1620, 1710, 1824, 2052, 2160, 2280, 2427, 2565, 2592, 2736, 3040, 3078, 3236, 3240, 3420, 4045, 4104, 4320, 4560, 4854, 5130, 5472, 6156, 6472, 6480, 6840, 7281, 7695, 8090, 8208, 9120, 9708, 10260, 12135, 12312, 12944, 12960, 13680, 14562, 15371, 15390, 16180, 16416, 19416, 20520, 21843, 24270, 24624, 25888, 27360, 29124, 30742, 30780, 32360, 36405, 38832, 41040, 43686, 46113, 48540, 49248, 58248, 61484, 61560, 64720, 65529, 72810, 76855, 77664, 82080, 87372, 92226, 97080, 109215, 116496, 122968, 123120, 129440, 131058, 138339, 145620, 153710, 174744, 184452, 194160, 218430, 230565, 232992, 245936, 246240, 262116, 276678, 291240, 307420, 327645, 349488, 368904, 388320, 415017, 436860, 461130, 491872, 524232, 553356, 582480, 614840, 655290, 691695, 698976, 737808, 830034, 873720, 922260, 1048464, 1106712, 1164960, 1229680, 1245051, 1310580, 1383390, 1475616, 1660068, 1747440, 1844520, 2075085, 2096928, 2213424, 2459360, 2490102, 2621160, 2766780, 3320136, 3494880, 3689040, 4150170, 4426848, 4980204, 5242320, 5533560, 6225255, 6640272, 7378080, 8300340, 9960408, 10484640, 11067120, 12450510, 13280544, 16600680, 19920816, 22134240, 24901020, 33201360, 39841632, 49802040, 66402720, 99604080, 199208160]

約数ペア:

[(1, 199208160), (2, 99604080), (3, 66402720), (4, 49802040), (5, 39841632), (6, 33201360), (8, 24901020), (9, 22134240), (10, 19920816), (12, 16600680), (15, 13280544), (16, 12450510), (18, 11067120), (19, 10484640), (20, 9960408), (24, 8300340), (27, 7378080), (30, 6640272), (32, 6225255), (36, 5533560), (38, 5242320), (40, 4980204), (45, 4426848), (48, 4150170), (54, 3689040), (57, 3494880), (60, 3320136), (72, 2766780), (76, 2621160), (80, 2490102), (81, 2459360), (90, 2213424), (95, 2096928), (96, 2075085), (108, 1844520), (114, 1747440), (120, 1660068), (135, 1475616), (144, 1383390), (152, 1310580), (160, 1245051), (162, 1229680), (171, 1164960), (180, 1106712), (190, 1048464), (216, 922260), (228, 873720), (240, 830034), (270, 737808), (285, 698976), (288, 691695), (304, 655290), (324, 614840), (342, 582480), (360, 553356), (380, 524232), (405, 491872), (432, 461130), (456, 436860), (480, 415017), (513, 388320), (540, 368904), (570, 349488), (608, 327645), (648, 307420), (684, 291240), (720, 276678), (760, 262116), (809, 246240), (810, 245936), (855, 232992), (864, 230565), (912, 218430), (1026, 194160), (1080, 184452), (1140, 174744), (1296, 153710), (1368, 145620), (1440, 138339), (1520, 131058), (1539, 129440), (1618, 123120), (1620, 122968), (1710, 116496), (1824, 109215), (2052, 97080), (2160, 92226), (2280, 87372), (2427, 82080), (2565, 77664), (2592, 76855), (2736, 72810), (3040, 65529), (3078, 64720), (3236, 61560), (3240, 61484), (3420, 58248), (4045, 49248), (4104, 48540), (4320, 46113), (4560, 43686), (4854, 41040), (5130, 38832), (5472, 36405), (6156, 32360), (6472, 30780), (6480, 30742), (6840, 29124), (7281, 27360), (7695, 25888), (8090, 24624), (8208, 24270), (9120, 21843), (9708, 20520), (10260, 19416), (12135, 16416), (12312, 16180), (12944, 15390), (12960, 15371), (13680, 14562)]