222026580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 696403344

約数和(自身を除く): 474376764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 73, 90, 122, 146, 180, 183, 219, 244, 277, 292, 305, 365, 366, 438, 549, 554, 610, 657, 730, 732, 831, 876, 915, 1095, 1098, 1108, 1220, 1314, 1385, 1460, 1662, 1830, 2190, 2196, 2493, 2628, 2745, 2770, 3285, 3324, 3660, 4155, 4380, 4453, 4986, 5490, 5540, 6570, 8310, 8906, 9972, 10980, 12465, 13140, 13359, 16620, 16897, 17812, 20221, 22265, 24930, 26718, 33794, 40077, 40442, 44530, 49860, 50691, 53436, 60663, 66795, 67588, 80154, 80884, 84485, 89060, 101105, 101382, 121326, 133590, 152073, 160308, 168970, 181989, 200385, 202210, 202764, 242652, 253455, 267180, 303315, 304146, 337940, 363978, 400770, 404420, 506910, 606630, 608292, 727956, 760365, 801540, 909945, 1013820, 1213260, 1233481, 1520730, 1819890, 2466962, 3041460, 3639780, 3700443, 4933924, 6167405, 7400886, 11101329, 12334810, 14801772, 18502215, 22202658, 24669620, 37004430, 44405316, 55506645, 74008860, 111013290, 222026580]

約数ペア:

[(1, 222026580), (2, 111013290), (3, 74008860), (4, 55506645), (5, 44405316), (6, 37004430), (9, 24669620), (10, 22202658), (12, 18502215), (15, 14801772), (18, 12334810), (20, 11101329), (30, 7400886), (36, 6167405), (45, 4933924), (60, 3700443), (61, 3639780), (73, 3041460), (90, 2466962), (122, 1819890), (146, 1520730), (180, 1233481), (183, 1213260), (219, 1013820), (244, 909945), (277, 801540), (292, 760365), (305, 727956), (365, 608292), (366, 606630), (438, 506910), (549, 404420), (554, 400770), (610, 363978), (657, 337940), (730, 304146), (732, 303315), (831, 267180), (876, 253455), (915, 242652), (1095, 202764), (1098, 202210), (1108, 200385), (1220, 181989), (1314, 168970), (1385, 160308), (1460, 152073), (1662, 133590), (1830, 121326), (2190, 101382), (2196, 101105), (2493, 89060), (2628, 84485), (2745, 80884), (2770, 80154), (3285, 67588), (3324, 66795), (3660, 60663), (4155, 53436), (4380, 50691), (4453, 49860), (4986, 44530), (5490, 40442), (5540, 40077), (6570, 33794), (8310, 26718), (8906, 24930), (9972, 22265), (10980, 20221), (12465, 17812), (13140, 16897), (13359, 16620)]