625276620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1697}}^1$

素因数の和:1824

約数の個数: 144

約数和(自身を含む): 2002553280

約数和(自身を除く): 1377276660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 89, 90, 92, 115, 138, 178, 180, 207, 230, 267, 276, 345, 356, 414, 445, 460, 534, 690, 801, 828, 890, 1035, 1068, 1335, 1380, 1602, 1697, 1780, 2047, 2070, 2670, 3204, 3394, 4005, 4094, 4140, 5091, 5340, 6141, 6788, 8010, 8188, 8485, 10182, 10235, 12282, 15273, 16020, 16970, 18423, 20364, 20470, 24564, 25455, 30546, 30705, 33940, 36846, 39031, 40940, 50910, 61092, 61410, 73692, 76365, 78062, 92115, 101820, 117093, 122820, 151033, 152730, 156124, 184230, 195155, 234186, 302066, 305460, 351279, 368460, 390310, 453099, 468372, 585465, 604132, 702558, 755165, 780620, 906198, 1170930, 1359297, 1405116, 1510330, 1756395, 1812396, 2265495, 2341860, 2718594, 3020660, 3473759, 3512790, 4530990, 5437188, 6796485, 6947518, 7025580, 9061980, 10421277, 13592970, 13895036, 17368795, 20842554, 27185940, 31263831, 34737590, 41685108, 52106385, 62527662, 69475180, 104212770, 125055324, 156319155, 208425540, 312638310, 625276620]

約数ペア:

[(1, 625276620), (2, 312638310), (3, 208425540), (4, 156319155), (5, 125055324), (6, 104212770), (9, 69475180), (10, 62527662), (12, 52106385), (15, 41685108), (18, 34737590), (20, 31263831), (23, 27185940), (30, 20842554), (36, 17368795), (45, 13895036), (46, 13592970), (60, 10421277), (69, 9061980), (89, 7025580), (90, 6947518), (92, 6796485), (115, 5437188), (138, 4530990), (178, 3512790), (180, 3473759), (207, 3020660), (230, 2718594), (267, 2341860), (276, 2265495), (345, 1812396), (356, 1756395), (414, 1510330), (445, 1405116), (460, 1359297), (534, 1170930), (690, 906198), (801, 780620), (828, 755165), (890, 702558), (1035, 604132), (1068, 585465), (1335, 468372), (1380, 453099), (1602, 390310), (1697, 368460), (1780, 351279), (2047, 305460), (2070, 302066), (2670, 234186), (3204, 195155), (3394, 184230), (4005, 156124), (4094, 152730), (4140, 151033), (5091, 122820), (5340, 117093), (6141, 101820), (6788, 92115), (8010, 78062), (8188, 76365), (8485, 73692), (10182, 61410), (10235, 61092), (12282, 50910), (15273, 40940), (16020, 39031), (16970, 36846), (18423, 33940), (20364, 30705), (20470, 30546), (24564, 25455)]