139980000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{2333}}^1$

素因数の和:2366

約数の個数: 120

約数和(自身を含む): 459359208

約数和(自身を除く): 319379208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2333, 2400, 2500, 3000, 3750, 4000, 4666, 5000, 6000, 6999, 7500, 9332, 10000, 11665, 12000, 13998, 15000, 18664, 20000, 23330, 27996, 30000, 34995, 37328, 46660, 55992, 58325, 60000, 69990, 74656, 93320, 111984, 116650, 139980, 174975, 186640, 223968, 233300, 279960, 291625, 349950, 373280, 466600, 559920, 583250, 699900, 874875, 933200, 1119840, 1166500, 1399800, 1458125, 1749750, 1866400, 2333000, 2799600, 2916250, 3499500, 4374375, 4666000, 5599200, 5832500, 6999000, 8748750, 9332000, 11665000, 13998000, 17497500, 23330000, 27996000, 34995000, 46660000, 69990000, 139980000]

約数ペア:

[(1, 139980000), (2, 69990000), (3, 46660000), (4, 34995000), (5, 27996000), (6, 23330000), (8, 17497500), (10, 13998000), (12, 11665000), (15, 9332000), (16, 8748750), (20, 6999000), (24, 5832500), (25, 5599200), (30, 4666000), (32, 4374375), (40, 3499500), (48, 2916250), (50, 2799600), (60, 2333000), (75, 1866400), (80, 1749750), (96, 1458125), (100, 1399800), (120, 1166500), (125, 1119840), (150, 933200), (160, 874875), (200, 699900), (240, 583250), (250, 559920), (300, 466600), (375, 373280), (400, 349950), (480, 291625), (500, 279960), (600, 233300), (625, 223968), (750, 186640), (800, 174975), (1000, 139980), (1200, 116650), (1250, 111984), (1500, 93320), (1875, 74656), (2000, 69990), (2333, 60000), (2400, 58325), (2500, 55992), (3000, 46660), (3750, 37328), (4000, 34995), (4666, 30000), (5000, 27996), (6000, 23330), (6999, 20000), (7500, 18664), (9332, 15000), (10000, 13998), (11665, 12000)]