228826980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4691}}^1$

素因数の和:4977

約数の個数: 72

約数和(自身を含む): 696818304

約数和(自身を除く): 467991324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 4065, 4691, 4878, 5420, 8130, 9382, 9756, 12195, 14073, 16260, 18764, 23455, 24390, 28146, 42219, 46910, 48780, 56292, 70365, 84438, 93820, 140730, 168876, 211095, 281460, 422190, 844380, 1271261, 2542522, 3813783, 5085044, 6356305, 7627566, 11441349, 12712610, 15255132, 19068915, 22882698, 25425220, 38137830, 45765396, 57206745, 76275660, 114413490, 228826980]

約数ペア:

[(1, 228826980), (2, 114413490), (3, 76275660), (4, 57206745), (5, 45765396), (6, 38137830), (9, 25425220), (10, 22882698), (12, 19068915), (15, 15255132), (18, 12712610), (20, 11441349), (30, 7627566), (36, 6356305), (45, 5085044), (60, 3813783), (90, 2542522), (180, 1271261), (271, 844380), (542, 422190), (813, 281460), (1084, 211095), (1355, 168876), (1626, 140730), (2439, 93820), (2710, 84438), (3252, 70365), (4065, 56292), (4691, 48780), (4878, 46910), (5420, 42219), (8130, 28146), (9382, 24390), (9756, 23455), (12195, 18764), (14073, 16260)]