142320780

素因数分解:

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

素因数の和:1685

約数の個数: 192

約数和(自身を含む): 528353280

約数和(自身を除く): 386032500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1637, 1890, 1932, 2070, 2415, 2484, 2898, 3105, 3220, 3274, 3780, 4140, 4347, 4830, 4911, 5796, 6210, 6548, 7245, 8185, 8694, 9660, 9822, 11459, 12420, 14490, 14733, 16370, 17388, 19644, 21735, 22918, 24555, 28980, 29466, 32740, 34377, 37651, 43470, 44199, 45836, 49110, 57295, 58932, 68754, 73665, 75302, 86940, 88398, 98220, 103131, 112953, 114590, 137508, 147330, 150604, 171885, 176796, 188255, 206262, 220995, 225906, 229180, 263557, 294660, 309393, 338859, 343770, 376510, 412524, 441990, 451812, 515655, 527114, 564765, 618786, 677718, 687540, 753020, 790671, 883980, 1016577, 1031310, 1054228, 1129530, 1237572, 1317785, 1355436, 1546965, 1581342, 1694295, 2033154, 2062620, 2259060, 2372013, 2635570, 3093930, 3162684, 3388590, 3953355, 4066308, 4744026, 5082885, 5271140, 6187860, 6777180, 7116039, 7906710, 9488052, 10165770, 11860065, 14232078, 15813420, 20331540, 23720130, 28464156, 35580195, 47440260, 71160390, 142320780]

約数ペア:

[(1, 142320780), (2, 71160390), (3, 47440260), (4, 35580195), (5, 28464156), (6, 23720130), (7, 20331540), (9, 15813420), (10, 14232078), (12, 11860065), (14, 10165770), (15, 9488052), (18, 7906710), (20, 7116039), (21, 6777180), (23, 6187860), (27, 5271140), (28, 5082885), (30, 4744026), (35, 4066308), (36, 3953355), (42, 3388590), (45, 3162684), (46, 3093930), (54, 2635570), (60, 2372013), (63, 2259060), (69, 2062620), (70, 2033154), (84, 1694295), (90, 1581342), (92, 1546965), (105, 1355436), (108, 1317785), (115, 1237572), (126, 1129530), (135, 1054228), (138, 1031310), (140, 1016577), (161, 883980), (180, 790671), (189, 753020), (207, 687540), (210, 677718), (230, 618786), (252, 564765), (270, 527114), (276, 515655), (315, 451812), (322, 441990), (345, 412524), (378, 376510), (414, 343770), (420, 338859), (460, 309393), (483, 294660), (540, 263557), (621, 229180), (630, 225906), (644, 220995), (690, 206262), (756, 188255), (805, 176796), (828, 171885), (945, 150604), (966, 147330), (1035, 137508), (1242, 114590), (1260, 112953), (1380, 103131), (1449, 98220), (1610, 88398), (1637, 86940), (1890, 75302), (1932, 73665), (2070, 68754), (2415, 58932), (2484, 57295), (2898, 49110), (3105, 45836), (3220, 44199), (3274, 43470), (3780, 37651), (4140, 34377), (4347, 32740), (4830, 29466), (4911, 28980), (5796, 24555), (6210, 22918), (6548, 21735), (7245, 19644), (8185, 17388), (8694, 16370), (9660, 14733), (9822, 14490), (11459, 12420)]