153399780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:826

約数の個数: 144

約数和(自身を含む): 493968384

約数和(自身を除く): 340568604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 279, 310, 333, 370, 372, 444, 465, 555, 558, 620, 666, 740, 743, 930, 1110, 1116, 1147, 1332, 1395, 1486, 1665, 1860, 2220, 2229, 2294, 2790, 2972, 3330, 3441, 3715, 4458, 4588, 5580, 5735, 6660, 6687, 6882, 7430, 8916, 10323, 11145, 11470, 13374, 13764, 14860, 17205, 20646, 22290, 22940, 23033, 26748, 27491, 33435, 34410, 41292, 44580, 46066, 51615, 54982, 66870, 68820, 69099, 82473, 92132, 103230, 109964, 115165, 133740, 137455, 138198, 164946, 206460, 207297, 230330, 247419, 274910, 276396, 329892, 345495, 412365, 414594, 460660, 494838, 549820, 690990, 824730, 829188, 852221, 989676, 1036485, 1237095, 1381980, 1649460, 1704442, 2072970, 2474190, 2556663, 3408884, 4145940, 4261105, 4948380, 5113326, 7669989, 8522210, 10226652, 12783315, 15339978, 17044420, 25566630, 30679956, 38349945, 51133260, 76699890, 153399780]

約数ペア:

[(1, 153399780), (2, 76699890), (3, 51133260), (4, 38349945), (5, 30679956), (6, 25566630), (9, 17044420), (10, 15339978), (12, 12783315), (15, 10226652), (18, 8522210), (20, 7669989), (30, 5113326), (31, 4948380), (36, 4261105), (37, 4145940), (45, 3408884), (60, 2556663), (62, 2474190), (74, 2072970), (90, 1704442), (93, 1649460), (111, 1381980), (124, 1237095), (148, 1036485), (155, 989676), (180, 852221), (185, 829188), (186, 824730), (222, 690990), (279, 549820), (310, 494838), (333, 460660), (370, 414594), (372, 412365), (444, 345495), (465, 329892), (555, 276396), (558, 274910), (620, 247419), (666, 230330), (740, 207297), (743, 206460), (930, 164946), (1110, 138198), (1116, 137455), (1147, 133740), (1332, 115165), (1395, 109964), (1486, 103230), (1665, 92132), (1860, 82473), (2220, 69099), (2229, 68820), (2294, 66870), (2790, 54982), (2972, 51615), (3330, 46066), (3441, 44580), (3715, 41292), (4458, 34410), (4588, 33435), (5580, 27491), (5735, 26748), (6660, 23033), (6687, 22940), (6882, 22290), (7430, 20646), (8916, 17205), (10323, 14860), (11145, 13764), (11470, 13374)]