15705785440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{6221}}^1$

素因数の和:6776

約数の個数: 96

約数和(自身を含む): 38383269120

約数和(自身を除く): 22677483680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 509, 620, 992, 1018, 1240, 2036, 2480, 2545, 4072, 4960, 5090, 6221, 8144, 10180, 12442, 15779, 16288, 20360, 24884, 31105, 31558, 40720, 49768, 62210, 63116, 78895, 81440, 99536, 124420, 126232, 157790, 192851, 199072, 248840, 252464, 315580, 385702, 497680, 504928, 631160, 771404, 964255, 995360, 1262320, 1542808, 1928510, 2524640, 3085616, 3166489, 3857020, 6171232, 6332978, 7714040, 12665956, 15428080, 15832445, 25331912, 30856160, 31664890, 50663824, 63329780, 98161159, 101327648, 126659560, 196322318, 253319120, 392644636, 490805795, 506638240, 785289272, 981611590, 1570578544, 1963223180, 3141157088, 3926446360, 7852892720, 15705785440]

約数ペア:

[(1, 15705785440), (2, 7852892720), (4, 3926446360), (5, 3141157088), (8, 1963223180), (10, 1570578544), (16, 981611590), (20, 785289272), (31, 506638240), (32, 490805795), (40, 392644636), (62, 253319120), (80, 196322318), (124, 126659560), (155, 101327648), (160, 98161159), (248, 63329780), (310, 50663824), (496, 31664890), (509, 30856160), (620, 25331912), (992, 15832445), (1018, 15428080), (1240, 12665956), (2036, 7714040), (2480, 6332978), (2545, 6171232), (4072, 3857020), (4960, 3166489), (5090, 3085616), (6221, 2524640), (8144, 1928510), (10180, 1542808), (12442, 1262320), (15779, 995360), (16288, 964255), (20360, 771404), (24884, 631160), (31105, 504928), (31558, 497680), (40720, 385702), (49768, 315580), (62210, 252464), (63116, 248840), (78895, 199072), (81440, 192851), (99536, 157790), (124420, 126232)]