140779872

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 426692448

約数和(自身を除く): 285912576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 53, 69, 72, 92, 96, 106, 138, 144, 159, 184, 207, 212, 276, 288, 318, 368, 401, 414, 424, 477, 552, 636, 736, 802, 828, 848, 954, 1104, 1203, 1219, 1272, 1604, 1656, 1696, 1908, 2208, 2406, 2438, 2544, 3208, 3312, 3609, 3657, 3816, 4812, 4876, 5088, 6416, 6624, 7218, 7314, 7632, 9223, 9624, 9752, 10971, 12832, 14436, 14628, 15264, 18446, 19248, 19504, 21253, 21942, 27669, 28872, 29256, 36892, 38496, 39008, 42506, 43884, 55338, 57744, 58512, 63759, 73784, 83007, 85012, 87768, 110676, 115488, 117024, 127518, 147568, 166014, 170024, 175536, 191277, 221352, 255036, 295136, 332028, 340048, 351072, 382554, 442704, 488819, 510072, 664056, 680096, 765108, 885408, 977638, 1020144, 1328112, 1466457, 1530216, 1955276, 2040288, 2656224, 2932914, 3060432, 3910552, 4399371, 5865828, 6120864, 7821104, 8798742, 11731656, 15642208, 17597484, 23463312, 35194968, 46926624, 70389936, 140779872]

約数ペア:

[(1, 140779872), (2, 70389936), (3, 46926624), (4, 35194968), (6, 23463312), (8, 17597484), (9, 15642208), (12, 11731656), (16, 8798742), (18, 7821104), (23, 6120864), (24, 5865828), (32, 4399371), (36, 3910552), (46, 3060432), (48, 2932914), (53, 2656224), (69, 2040288), (72, 1955276), (92, 1530216), (96, 1466457), (106, 1328112), (138, 1020144), (144, 977638), (159, 885408), (184, 765108), (207, 680096), (212, 664056), (276, 510072), (288, 488819), (318, 442704), (368, 382554), (401, 351072), (414, 340048), (424, 332028), (477, 295136), (552, 255036), (636, 221352), (736, 191277), (802, 175536), (828, 170024), (848, 166014), (954, 147568), (1104, 127518), (1203, 117024), (1219, 115488), (1272, 110676), (1604, 87768), (1656, 85012), (1696, 83007), (1908, 73784), (2208, 63759), (2406, 58512), (2438, 57744), (2544, 55338), (3208, 43884), (3312, 42506), (3609, 39008), (3657, 38496), (3816, 36892), (4812, 29256), (4876, 28872), (5088, 27669), (6416, 21942), (6624, 21253), (7218, 19504), (7314, 19248), (7632, 18446), (9223, 15264), (9624, 14628), (9752, 14436), (10971, 12832)]