129245200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1545

約数の個数: 120

約数和(自身を含む): 366563840

約数和(自身を除く): 237318640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1240, 1400, 1489, 1550, 1736, 2170, 2480, 2800, 2978, 3100, 3472, 4340, 5425, 5956, 6200, 7445, 8680, 10423, 10850, 11912, 12400, 14890, 17360, 20846, 21700, 23824, 29780, 37225, 41692, 43400, 46159, 52115, 59560, 74450, 83384, 86800, 92318, 104230, 119120, 148900, 166768, 184636, 208460, 230795, 260575, 297800, 323113, 369272, 416920, 461590, 521150, 595600, 646226, 738544, 833840, 923180, 1042300, 1153975, 1292452, 1615565, 1846360, 2084600, 2307950, 2584904, 3231130, 3692720, 4169200, 4615900, 5169808, 6462260, 8077825, 9231800, 12924520, 16155650, 18463600, 25849040, 32311300, 64622600, 129245200]

約数ペア:

[(1, 129245200), (2, 64622600), (4, 32311300), (5, 25849040), (7, 18463600), (8, 16155650), (10, 12924520), (14, 9231800), (16, 8077825), (20, 6462260), (25, 5169808), (28, 4615900), (31, 4169200), (35, 3692720), (40, 3231130), (50, 2584904), (56, 2307950), (62, 2084600), (70, 1846360), (80, 1615565), (100, 1292452), (112, 1153975), (124, 1042300), (140, 923180), (155, 833840), (175, 738544), (200, 646226), (217, 595600), (248, 521150), (280, 461590), (310, 416920), (350, 369272), (400, 323113), (434, 297800), (496, 260575), (560, 230795), (620, 208460), (700, 184636), (775, 166768), (868, 148900), (1085, 119120), (1240, 104230), (1400, 92318), (1489, 86800), (1550, 83384), (1736, 74450), (2170, 59560), (2480, 52115), (2800, 46159), (2978, 43400), (3100, 41692), (3472, 37225), (4340, 29780), (5425, 23824), (5956, 21700), (6200, 20846), (7445, 17360), (8680, 14890), (10423, 12400), (10850, 11912)]