198411120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 200

約数和(自身を含む): 700926864

約数和(自身を除く): 502515744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 67, 72, 80, 81, 90, 108, 120, 134, 135, 144, 162, 180, 201, 216, 240, 268, 270, 324, 335, 360, 402, 405, 432, 457, 536, 540, 603, 648, 670, 720, 804, 810, 914, 1005, 1072, 1080, 1206, 1296, 1340, 1371, 1608, 1620, 1809, 1828, 2010, 2160, 2285, 2412, 2680, 2742, 3015, 3216, 3240, 3618, 3656, 4020, 4113, 4570, 4824, 5360, 5427, 5484, 6030, 6480, 6855, 7236, 7312, 8040, 8226, 9045, 9140, 9648, 10854, 10968, 12060, 12339, 13710, 14472, 16080, 16452, 18090, 18280, 20565, 21708, 21936, 24120, 24678, 27135, 27420, 28944, 30619, 32904, 36180, 36560, 37017, 41130, 43416, 48240, 49356, 54270, 54840, 61238, 61695, 65808, 72360, 74034, 82260, 86832, 91857, 98712, 108540, 109680, 122476, 123390, 144720, 148068, 153095, 164520, 183714, 185085, 197424, 217080, 244952, 246780, 275571, 296136, 306190, 329040, 367428, 370170, 434160, 459285, 489904, 493560, 551142, 592272, 612380, 734856, 740340, 826713, 918570, 987120, 1102284, 1224760, 1377855, 1469712, 1480680, 1653426, 1837140, 2204568, 2449520, 2480139, 2755710, 2961360, 3306852, 3674280, 4133565, 4409136, 4960278, 5511420, 6613704, 7348560, 8267130, 9920556, 11022840, 12400695, 13227408, 16534260, 19841112, 22045680, 24801390, 33068520, 39682224, 49602780, 66137040, 99205560, 198411120]

約数ペア:

[(1, 198411120), (2, 99205560), (3, 66137040), (4, 49602780), (5, 39682224), (6, 33068520), (8, 24801390), (9, 22045680), (10, 19841112), (12, 16534260), (15, 13227408), (16, 12400695), (18, 11022840), (20, 9920556), (24, 8267130), (27, 7348560), (30, 6613704), (36, 5511420), (40, 4960278), (45, 4409136), (48, 4133565), (54, 3674280), (60, 3306852), (67, 2961360), (72, 2755710), (80, 2480139), (81, 2449520), (90, 2204568), (108, 1837140), (120, 1653426), (134, 1480680), (135, 1469712), (144, 1377855), (162, 1224760), (180, 1102284), (201, 987120), (216, 918570), (240, 826713), (268, 740340), (270, 734856), (324, 612380), (335, 592272), (360, 551142), (402, 493560), (405, 489904), (432, 459285), (457, 434160), (536, 370170), (540, 367428), (603, 329040), (648, 306190), (670, 296136), (720, 275571), (804, 246780), (810, 244952), (914, 217080), (1005, 197424), (1072, 185085), (1080, 183714), (1206, 164520), (1296, 153095), (1340, 148068), (1371, 144720), (1608, 123390), (1620, 122476), (1809, 109680), (1828, 108540), (2010, 98712), (2160, 91857), (2285, 86832), (2412, 82260), (2680, 74034), (2742, 72360), (3015, 65808), (3216, 61695), (3240, 61238), (3618, 54840), (3656, 54270), (4020, 49356), (4113, 48240), (4570, 43416), (4824, 41130), (5360, 37017), (5427, 36560), (5484, 36180), (6030, 32904), (6480, 30619), (6855, 28944), (7236, 27420), (7312, 27135), (8040, 24678), (8226, 24120), (9045, 21936), (9140, 21708), (9648, 20565), (10854, 18280), (10968, 18090), (12060, 16452), (12339, 16080), (13710, 14472)]