28425189000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{728851}}^1$

素因数の和:728888

約数の個数: 128

約数和(自身を含む): 95508766080

約数和(自身を除く): 67083577080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2600, 3000, 3250, 3900, 4875, 6500, 7800, 9750, 13000, 19500, 39000, 728851, 1457702, 2186553, 2915404, 3644255, 4373106, 5830808, 7288510, 8746212, 9475063, 10932765, 14577020, 17492424, 18221275, 18950126, 21865530, 28425189, 29154040, 36442550, 37900252, 43731060, 47375315, 54663825, 56850378, 72885100, 75800504, 87462120, 91106375, 94750630, 109327650, 113700756, 142125945, 145770200, 182212750, 189501260, 218655300, 227401512, 236876575, 273319125, 284251890, 364425500, 379002520, 437310600, 473753150, 546638250, 568503780, 710629725, 728851000, 947506300, 1093276500, 1137007560, 1184382875, 1421259450, 1895012600, 2186553000, 2368765750, 2842518900, 3553148625, 4737531500, 5685037800, 7106297250, 9475063000, 14212594500, 28425189000]

約数ペア:

[(1, 28425189000), (2, 14212594500), (3, 9475063000), (4, 7106297250), (5, 5685037800), (6, 4737531500), (8, 3553148625), (10, 2842518900), (12, 2368765750), (13, 2186553000), (15, 1895012600), (20, 1421259450), (24, 1184382875), (25, 1137007560), (26, 1093276500), (30, 947506300), (39, 728851000), (40, 710629725), (50, 568503780), (52, 546638250), (60, 473753150), (65, 437310600), (75, 379002520), (78, 364425500), (100, 284251890), (104, 273319125), (120, 236876575), (125, 227401512), (130, 218655300), (150, 189501260), (156, 182212750), (195, 145770200), (200, 142125945), (250, 113700756), (260, 109327650), (300, 94750630), (312, 91106375), (325, 87462120), (375, 75800504), (390, 72885100), (500, 56850378), (520, 54663825), (600, 47375315), (650, 43731060), (750, 37900252), (780, 36442550), (975, 29154040), (1000, 28425189), (1300, 21865530), (1500, 18950126), (1560, 18221275), (1625, 17492424), (1950, 14577020), (2600, 10932765), (3000, 9475063), (3250, 8746212), (3900, 7288510), (4875, 5830808), (6500, 4373106), (7800, 3644255), (9750, 2915404), (13000, 2186553), (19500, 1457702), (39000, 728851)]