1020340000

素因数分解:

$2^5\times 5^4\times {\mathrm{17}}^1\times {\mathrm{3001}}^1$

素因数の和:3048

約数の個数: 120

約数和(自身を含む): 2658733308

約数和(自身を除く): 1638393308

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 125, 136, 160, 170, 200, 250, 272, 340, 400, 425, 500, 544, 625, 680, 800, 850, 1000, 1250, 1360, 1700, 2000, 2125, 2500, 2720, 3001, 3400, 4000, 4250, 5000, 6002, 6800, 8500, 10000, 10625, 12004, 13600, 15005, 17000, 20000, 21250, 24008, 30010, 34000, 42500, 48016, 51017, 60020, 68000, 75025, 85000, 96032, 102034, 120040, 150050, 170000, 204068, 240080, 255085, 300100, 340000, 375125, 408136, 480160, 510170, 600200, 750250, 816272, 1020340, 1200400, 1275425, 1500500, 1632544, 1875625, 2040680, 2400800, 2550850, 3001000, 3751250, 4081360, 5101700, 6002000, 6377125, 7502500, 8162720, 10203400, 12004000, 12754250, 15005000, 20406800, 25508500, 30010000, 31885625, 40813600, 51017000, 60020000, 63771250, 102034000, 127542500, 204068000, 255085000, 510170000, 1020340000]

約数ペア:

[(1, 1020340000), (2, 510170000), (4, 255085000), (5, 204068000), (8, 127542500), (10, 102034000), (16, 63771250), (17, 60020000), (20, 51017000), (25, 40813600), (32, 31885625), (34, 30010000), (40, 25508500), (50, 20406800), (68, 15005000), (80, 12754250), (85, 12004000), (100, 10203400), (125, 8162720), (136, 7502500), (160, 6377125), (170, 6002000), (200, 5101700), (250, 4081360), (272, 3751250), (340, 3001000), (400, 2550850), (425, 2400800), (500, 2040680), (544, 1875625), (625, 1632544), (680, 1500500), (800, 1275425), (850, 1200400), (1000, 1020340), (1250, 816272), (1360, 750250), (1700, 600200), (2000, 510170), (2125, 480160), (2500, 408136), (2720, 375125), (3001, 340000), (3400, 300100), (4000, 255085), (4250, 240080), (5000, 204068), (6002, 170000), (6800, 150050), (8500, 120040), (10000, 102034), (10625, 96032), (12004, 85000), (13600, 75025), (15005, 68000), (17000, 60020), (20000, 51017), (21250, 48016), (24008, 42500), (30010, 34000)]