144515280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:558

約数の個数: 240

約数和(自身を含む): 555500160

約数和(自身を除く): 410984880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 169, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 338, 364, 390, 420, 455, 507, 509, 520, 546, 560, 624, 676, 728, 780, 840, 845, 910, 1014, 1018, 1040, 1092, 1183, 1352, 1365, 1456, 1527, 1560, 1680, 1690, 1820, 2028, 2036, 2184, 2366, 2535, 2545, 2704, 2730, 3054, 3120, 3380, 3549, 3563, 3640, 4056, 4072, 4368, 4732, 5070, 5090, 5460, 5915, 6108, 6617, 6760, 7098, 7126, 7280, 7635, 8112, 8144, 9464, 10140, 10180, 10689, 10920, 11830, 12216, 13234, 13520, 14196, 14252, 15270, 17745, 17815, 18928, 19851, 20280, 20360, 21378, 21840, 23660, 24432, 26468, 28392, 28504, 30540, 33085, 35490, 35630, 39702, 40560, 40720, 42756, 46319, 47320, 52936, 53445, 56784, 57008, 61080, 66170, 70980, 71260, 79404, 85512, 86021, 92638, 94640, 99255, 105872, 106890, 122160, 132340, 138957, 141960, 142520, 158808, 171024, 172042, 185276, 198510, 213780, 231595, 258063, 264680, 277914, 283920, 285040, 317616, 344084, 370552, 397020, 427560, 430105, 463190, 516126, 529360, 555828, 602147, 688168, 694785, 741104, 794040, 855120, 860210, 926380, 1032252, 1111656, 1204294, 1290315, 1376336, 1389570, 1588080, 1720420, 1806441, 1852760, 2064504, 2223312, 2408588, 2580630, 2779140, 3010735, 3440840, 3612882, 3705520, 4129008, 4817176, 5161260, 5558280, 6021470, 6881680, 7225764, 9032205, 9634352, 10322520, 11116560, 12042940, 14451528, 18064410, 20645040, 24085880, 28903056, 36128820, 48171760, 72257640, 144515280]

約数ペア:

[(1, 144515280), (2, 72257640), (3, 48171760), (4, 36128820), (5, 28903056), (6, 24085880), (7, 20645040), (8, 18064410), (10, 14451528), (12, 12042940), (13, 11116560), (14, 10322520), (15, 9634352), (16, 9032205), (20, 7225764), (21, 6881680), (24, 6021470), (26, 5558280), (28, 5161260), (30, 4817176), (35, 4129008), (39, 3705520), (40, 3612882), (42, 3440840), (48, 3010735), (52, 2779140), (56, 2580630), (60, 2408588), (65, 2223312), (70, 2064504), (78, 1852760), (80, 1806441), (84, 1720420), (91, 1588080), (104, 1389570), (105, 1376336), (112, 1290315), (120, 1204294), (130, 1111656), (140, 1032252), (156, 926380), (168, 860210), (169, 855120), (182, 794040), (195, 741104), (208, 694785), (210, 688168), (240, 602147), (260, 555828), (273, 529360), (280, 516126), (312, 463190), (336, 430105), (338, 427560), (364, 397020), (390, 370552), (420, 344084), (455, 317616), (507, 285040), (509, 283920), (520, 277914), (546, 264680), (560, 258063), (624, 231595), (676, 213780), (728, 198510), (780, 185276), (840, 172042), (845, 171024), (910, 158808), (1014, 142520), (1018, 141960), (1040, 138957), (1092, 132340), (1183, 122160), (1352, 106890), (1365, 105872), (1456, 99255), (1527, 94640), (1560, 92638), (1680, 86021), (1690, 85512), (1820, 79404), (2028, 71260), (2036, 70980), (2184, 66170), (2366, 61080), (2535, 57008), (2545, 56784), (2704, 53445), (2730, 52936), (3054, 47320), (3120, 46319), (3380, 42756), (3549, 40720), (3563, 40560), (3640, 39702), (4056, 35630), (4072, 35490), (4368, 33085), (4732, 30540), (5070, 28504), (5090, 28392), (5460, 26468), (5915, 24432), (6108, 23660), (6617, 21840), (6760, 21378), (7098, 20360), (7126, 20280), (7280, 19851), (7635, 18928), (8112, 17815), (8144, 17745), (9464, 15270), (10140, 14252), (10180, 14196), (10689, 13520), (10920, 13234), (11830, 12216)]