200139780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 574963200

約数和(自身を除く): 374823420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 149, 183, 244, 298, 305, 366, 367, 447, 596, 610, 732, 734, 745, 894, 915, 1101, 1220, 1468, 1490, 1788, 1830, 1835, 2202, 2235, 2980, 3660, 3670, 4404, 4470, 5505, 7340, 8940, 9089, 11010, 18178, 22020, 22387, 27267, 36356, 44774, 45445, 54534, 54683, 67161, 89548, 90890, 109068, 109366, 111935, 134322, 136335, 164049, 181780, 218732, 223870, 268644, 272670, 273415, 328098, 335805, 447740, 545340, 546830, 656196, 671610, 820245, 1093660, 1343220, 1640490, 3280980, 3335663, 6671326, 10006989, 13342652, 16678315, 20013978, 33356630, 40027956, 50034945, 66713260, 100069890, 200139780]

約数ペア:

[(1, 200139780), (2, 100069890), (3, 66713260), (4, 50034945), (5, 40027956), (6, 33356630), (10, 20013978), (12, 16678315), (15, 13342652), (20, 10006989), (30, 6671326), (60, 3335663), (61, 3280980), (122, 1640490), (149, 1343220), (183, 1093660), (244, 820245), (298, 671610), (305, 656196), (366, 546830), (367, 545340), (447, 447740), (596, 335805), (610, 328098), (732, 273415), (734, 272670), (745, 268644), (894, 223870), (915, 218732), (1101, 181780), (1220, 164049), (1468, 136335), (1490, 134322), (1788, 111935), (1830, 109366), (1835, 109068), (2202, 90890), (2235, 89548), (2980, 67161), (3660, 54683), (3670, 54534), (4404, 45445), (4470, 44774), (5505, 36356), (7340, 27267), (8940, 22387), (9089, 22020), (11010, 18178)]