189761040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1686

約数の個数: 240

約数和(自身を含む): 760451328

約数和(自身を除く): 570690288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1637, 1656, 1680, 1840, 1932, 2070, 2415, 2520, 2576, 2760, 2898, 3220, 3274, 3312, 3864, 4140, 4830, 4911, 5040, 5520, 5796, 6440, 6548, 7245, 7728, 8185, 8280, 9660, 9822, 11459, 11592, 12880, 13096, 14490, 14733, 16370, 16560, 19320, 19644, 22918, 23184, 24555, 26192, 28980, 29466, 32740, 34377, 37651, 38640, 39288, 45836, 49110, 57295, 57960, 58932, 65480, 68754, 73665, 75302, 78576, 91672, 98220, 103131, 112953, 114590, 115920, 117864, 130960, 137508, 147330, 150604, 171885, 183344, 188255, 196440, 206262, 225906, 229180, 235728, 263557, 275016, 294660, 301208, 338859, 343770, 376510, 392880, 412524, 451812, 458360, 515655, 527114, 550032, 564765, 589320, 602416, 677718, 687540, 753020, 790671, 825048, 903624, 916720, 1031310, 1054228, 1129530, 1178640, 1317785, 1355436, 1375080, 1506040, 1581342, 1650096, 1694295, 1807248, 2062620, 2108456, 2259060, 2372013, 2635570, 2710872, 2750160, 3012080, 3162684, 3388590, 3953355, 4125240, 4216912, 4518120, 4744026, 5271140, 5421744, 6325368, 6777180, 7906710, 8250480, 9036240, 9488052, 10542280, 11860065, 12650736, 13554360, 15813420, 18976104, 21084560, 23720130, 27108720, 31626840, 37952208, 47440260, 63253680, 94880520, 189761040]

約数ペア:

[(1, 189761040), (2, 94880520), (3, 63253680), (4, 47440260), (5, 37952208), (6, 31626840), (7, 27108720), (8, 23720130), (9, 21084560), (10, 18976104), (12, 15813420), (14, 13554360), (15, 12650736), (16, 11860065), (18, 10542280), (20, 9488052), (21, 9036240), (23, 8250480), (24, 7906710), (28, 6777180), (30, 6325368), (35, 5421744), (36, 5271140), (40, 4744026), (42, 4518120), (45, 4216912), (46, 4125240), (48, 3953355), (56, 3388590), (60, 3162684), (63, 3012080), (69, 2750160), (70, 2710872), (72, 2635570), (80, 2372013), (84, 2259060), (90, 2108456), (92, 2062620), (105, 1807248), (112, 1694295), (115, 1650096), (120, 1581342), (126, 1506040), (138, 1375080), (140, 1355436), (144, 1317785), (161, 1178640), (168, 1129530), (180, 1054228), (184, 1031310), (207, 916720), (210, 903624), (230, 825048), (240, 790671), (252, 753020), (276, 687540), (280, 677718), (315, 602416), (322, 589320), (336, 564765), (345, 550032), (360, 527114), (368, 515655), (414, 458360), (420, 451812), (460, 412524), (483, 392880), (504, 376510), (552, 343770), (560, 338859), (630, 301208), (644, 294660), (690, 275016), (720, 263557), (805, 235728), (828, 229180), (840, 225906), (920, 206262), (966, 196440), (1008, 188255), (1035, 183344), (1104, 171885), (1260, 150604), (1288, 147330), (1380, 137508), (1449, 130960), (1610, 117864), (1637, 115920), (1656, 114590), (1680, 112953), (1840, 103131), (1932, 98220), (2070, 91672), (2415, 78576), (2520, 75302), (2576, 73665), (2760, 68754), (2898, 65480), (3220, 58932), (3274, 57960), (3312, 57295), (3864, 49110), (4140, 45836), (4830, 39288), (4911, 38640), (5040, 37651), (5520, 34377), (5796, 32740), (6440, 29466), (6548, 28980), (7245, 26192), (7728, 24555), (8185, 23184), (8280, 22918), (9660, 19644), (9822, 19320), (11459, 16560), (11592, 16370), (12880, 14733), (13096, 14490)]