77145480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1252

約数の個数: 128

約数和(自身を含む): 261590400

約数和(自身を除く): 184444920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1171, 1220, 1464, 1647, 1830, 2196, 2342, 2440, 2745, 3294, 3513, 3660, 4392, 4684, 5490, 5855, 6588, 7026, 7320, 8235, 9368, 10539, 10980, 11710, 13176, 14052, 16470, 17565, 21078, 21960, 23420, 28104, 31617, 32940, 35130, 42156, 46840, 52695, 63234, 65880, 70260, 71431, 84312, 105390, 126468, 140520, 142862, 158085, 210780, 214293, 252936, 285724, 316170, 357155, 421560, 428586, 571448, 632340, 642879, 714310, 857172, 1071465, 1264680, 1285758, 1428620, 1714344, 1928637, 2142930, 2571516, 2857240, 3214395, 3857274, 4285860, 5143032, 6428790, 7714548, 8571720, 9643185, 12857580, 15429096, 19286370, 25715160, 38572740, 77145480]

約数ペア:

[(1, 77145480), (2, 38572740), (3, 25715160), (4, 19286370), (5, 15429096), (6, 12857580), (8, 9643185), (9, 8571720), (10, 7714548), (12, 6428790), (15, 5143032), (18, 4285860), (20, 3857274), (24, 3214395), (27, 2857240), (30, 2571516), (36, 2142930), (40, 1928637), (45, 1714344), (54, 1428620), (60, 1285758), (61, 1264680), (72, 1071465), (90, 857172), (108, 714310), (120, 642879), (122, 632340), (135, 571448), (180, 428586), (183, 421560), (216, 357155), (244, 316170), (270, 285724), (305, 252936), (360, 214293), (366, 210780), (488, 158085), (540, 142862), (549, 140520), (610, 126468), (732, 105390), (915, 84312), (1080, 71431), (1098, 70260), (1171, 65880), (1220, 63234), (1464, 52695), (1647, 46840), (1830, 42156), (2196, 35130), (2342, 32940), (2440, 31617), (2745, 28104), (3294, 23420), (3513, 21960), (3660, 21078), (4392, 17565), (4684, 16470), (5490, 14052), (5855, 13176), (6588, 11710), (7026, 10980), (7320, 10539), (8235, 9368)]