156731042960

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1\times {\mathrm{27427}}^1$

素因数の和:28672

約数の個数: 80

約数和(自身を含む): 370703243712

約数和(自身を除く): 213972200752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1171, 1220, 2342, 2440, 4684, 4880, 5855, 9368, 11710, 18736, 23420, 27427, 46840, 54854, 71431, 93680, 109708, 137135, 142862, 219416, 274270, 285724, 357155, 438832, 548540, 571448, 714310, 1097080, 1142896, 1428620, 1673047, 2194160, 2857240, 3346094, 5714480, 6692188, 8365235, 13384376, 16730470, 26768752, 32117017, 33460940, 64234034, 66921880, 128468068, 133843760, 160585085, 256936136, 321170170, 513872272, 642340340, 1284680680, 1959138037, 2569361360, 3918276074, 7836552148, 9795690185, 15673104296, 19591380370, 31346208592, 39182760740, 78365521480, 156731042960]

約数ペア:

[(1, 156731042960), (2, 78365521480), (4, 39182760740), (5, 31346208592), (8, 19591380370), (10, 15673104296), (16, 9795690185), (20, 7836552148), (40, 3918276074), (61, 2569361360), (80, 1959138037), (122, 1284680680), (244, 642340340), (305, 513872272), (488, 321170170), (610, 256936136), (976, 160585085), (1171, 133843760), (1220, 128468068), (2342, 66921880), (2440, 64234034), (4684, 33460940), (4880, 32117017), (5855, 26768752), (9368, 16730470), (11710, 13384376), (18736, 8365235), (23420, 6692188), (27427, 5714480), (46840, 3346094), (54854, 2857240), (71431, 2194160), (93680, 1673047), (109708, 1428620), (137135, 1142896), (142862, 1097080), (219416, 714310), (274270, 571448), (285724, 548540), (357155, 438832)]