444999780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:730

約数の個数: 144

約数和(自身を含む): 1407631680

約数和(自身を除く): 962631900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 163, 174, 180, 261, 290, 326, 348, 435, 489, 522, 523, 580, 652, 815, 870, 978, 1044, 1046, 1305, 1467, 1569, 1630, 1740, 1956, 2092, 2445, 2610, 2615, 2934, 3138, 3260, 4707, 4727, 4890, 5220, 5230, 5868, 6276, 7335, 7845, 9414, 9454, 9780, 10460, 14181, 14670, 15167, 15690, 18828, 18908, 23535, 23635, 28362, 29340, 30334, 31380, 42543, 45501, 47070, 47270, 56724, 60668, 70905, 75835, 85086, 85249, 91002, 94140, 94540, 136503, 141810, 151670, 170172, 170498, 182004, 212715, 227505, 255747, 273006, 283620, 303340, 340996, 425430, 426245, 455010, 511494, 546012, 682515, 767241, 850860, 852490, 910020, 1022988, 1278735, 1365030, 1534482, 1704980, 2472221, 2557470, 2730060, 3068964, 3836205, 4944442, 5114940, 7416663, 7672410, 9888884, 12361105, 14833326, 15344820, 22249989, 24722210, 29666652, 37083315, 44499978, 49444420, 74166630, 88999956, 111249945, 148333260, 222499890, 444999780]

約数ペア:

[(1, 444999780), (2, 222499890), (3, 148333260), (4, 111249945), (5, 88999956), (6, 74166630), (9, 49444420), (10, 44499978), (12, 37083315), (15, 29666652), (18, 24722210), (20, 22249989), (29, 15344820), (30, 14833326), (36, 12361105), (45, 9888884), (58, 7672410), (60, 7416663), (87, 5114940), (90, 4944442), (116, 3836205), (145, 3068964), (163, 2730060), (174, 2557470), (180, 2472221), (261, 1704980), (290, 1534482), (326, 1365030), (348, 1278735), (435, 1022988), (489, 910020), (522, 852490), (523, 850860), (580, 767241), (652, 682515), (815, 546012), (870, 511494), (978, 455010), (1044, 426245), (1046, 425430), (1305, 340996), (1467, 303340), (1569, 283620), (1630, 273006), (1740, 255747), (1956, 227505), (2092, 212715), (2445, 182004), (2610, 170498), (2615, 170172), (2934, 151670), (3138, 141810), (3260, 136503), (4707, 94540), (4727, 94140), (4890, 91002), (5220, 85249), (5230, 85086), (5868, 75835), (6276, 70905), (7335, 60668), (7845, 56724), (9414, 47270), (9454, 47070), (9780, 45501), (10460, 42543), (14181, 31380), (14670, 30334), (15167, 29340), (15690, 28362), (18828, 23635), (18908, 23535)]