1973971800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{23333}}^1$

素因数の和:23402

約数の個数: 144

約数和(自身を含む): 6770593440

約数和(自身を除く): 4796621640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 47, 50, 60, 72, 75, 90, 94, 100, 120, 141, 150, 180, 188, 200, 225, 235, 282, 300, 360, 376, 423, 450, 470, 564, 600, 705, 846, 900, 940, 1128, 1175, 1410, 1692, 1800, 1880, 2115, 2350, 2820, 3384, 3525, 4230, 4700, 5640, 7050, 8460, 9400, 10575, 14100, 16920, 21150, 23333, 28200, 42300, 46666, 69999, 84600, 93332, 116665, 139998, 186664, 209997, 233330, 279996, 349995, 419994, 466660, 559992, 583325, 699990, 839988, 933320, 1049985, 1096651, 1166650, 1399980, 1679976, 1749975, 2099970, 2193302, 2333300, 2799960, 3289953, 3499950, 4199940, 4386604, 4666600, 5249925, 5483255, 6579906, 6999900, 8399880, 8773208, 9869859, 10499850, 10966510, 13159812, 13999800, 16449765, 19739718, 20999700, 21933020, 26319624, 27416275, 32899530, 39479436, 41999400, 43866040, 49349295, 54832550, 65799060, 78958872, 82248825, 98698590, 109665100, 131598120, 164497650, 197397180, 219330200, 246746475, 328995300, 394794360, 493492950, 657990600, 986985900, 1973971800]

約数ペア:

[(1, 1973971800), (2, 986985900), (3, 657990600), (4, 493492950), (5, 394794360), (6, 328995300), (8, 246746475), (9, 219330200), (10, 197397180), (12, 164497650), (15, 131598120), (18, 109665100), (20, 98698590), (24, 82248825), (25, 78958872), (30, 65799060), (36, 54832550), (40, 49349295), (45, 43866040), (47, 41999400), (50, 39479436), (60, 32899530), (72, 27416275), (75, 26319624), (90, 21933020), (94, 20999700), (100, 19739718), (120, 16449765), (141, 13999800), (150, 13159812), (180, 10966510), (188, 10499850), (200, 9869859), (225, 8773208), (235, 8399880), (282, 6999900), (300, 6579906), (360, 5483255), (376, 5249925), (423, 4666600), (450, 4386604), (470, 4199940), (564, 3499950), (600, 3289953), (705, 2799960), (846, 2333300), (900, 2193302), (940, 2099970), (1128, 1749975), (1175, 1679976), (1410, 1399980), (1692, 1166650), (1800, 1096651), (1880, 1049985), (2115, 933320), (2350, 839988), (2820, 699990), (3384, 583325), (3525, 559992), (4230, 466660), (4700, 419994), (5640, 349995), (7050, 279996), (8460, 233330), (9400, 209997), (10575, 186664), (14100, 139998), (16920, 116665), (21150, 93332), (23333, 84600), (28200, 69999), (42300, 46666)]