137919780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 449971200

約数和(自身を除く): 312051420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 61, 79, 90, 106, 108, 122, 135, 158, 159, 180, 183, 212, 237, 244, 265, 270, 305, 316, 318, 366, 395, 474, 477, 530, 540, 549, 610, 636, 711, 732, 790, 795, 915, 948, 954, 1060, 1098, 1185, 1220, 1422, 1431, 1580, 1590, 1647, 1830, 1908, 2133, 2196, 2370, 2385, 2745, 2844, 2862, 3180, 3233, 3294, 3555, 3660, 4187, 4266, 4740, 4770, 4819, 5490, 5724, 6466, 6588, 7110, 7155, 8235, 8374, 8532, 9540, 9638, 9699, 10665, 10980, 12561, 12932, 14220, 14310, 14457, 16165, 16470, 16748, 19276, 19398, 20935, 21330, 24095, 25122, 28620, 28914, 29097, 32330, 32940, 37683, 38796, 41870, 42660, 43371, 48190, 48495, 50244, 57828, 58194, 62805, 64660, 72285, 75366, 83740, 86742, 87291, 96380, 96990, 113049, 116388, 125610, 130113, 144570, 145485, 150732, 173484, 174582, 188415, 193980, 216855, 226098, 251220, 255407, 260226, 289140, 290970, 349164, 376830, 433710, 436455, 452196, 510814, 520452, 565245, 581940, 650565, 753660, 766221, 867420, 872910, 1021628, 1130490, 1277035, 1301130, 1532442, 1745820, 2260980, 2298663, 2554070, 2602260, 3064884, 3831105, 4597326, 5108140, 6895989, 7662210, 9194652, 11493315, 13791978, 15324420, 22986630, 27583956, 34479945, 45973260, 68959890, 137919780]

約数ペア:

[(1, 137919780), (2, 68959890), (3, 45973260), (4, 34479945), (5, 27583956), (6, 22986630), (9, 15324420), (10, 13791978), (12, 11493315), (15, 9194652), (18, 7662210), (20, 6895989), (27, 5108140), (30, 4597326), (36, 3831105), (45, 3064884), (53, 2602260), (54, 2554070), (60, 2298663), (61, 2260980), (79, 1745820), (90, 1532442), (106, 1301130), (108, 1277035), (122, 1130490), (135, 1021628), (158, 872910), (159, 867420), (180, 766221), (183, 753660), (212, 650565), (237, 581940), (244, 565245), (265, 520452), (270, 510814), (305, 452196), (316, 436455), (318, 433710), (366, 376830), (395, 349164), (474, 290970), (477, 289140), (530, 260226), (540, 255407), (549, 251220), (610, 226098), (636, 216855), (711, 193980), (732, 188415), (790, 174582), (795, 173484), (915, 150732), (948, 145485), (954, 144570), (1060, 130113), (1098, 125610), (1185, 116388), (1220, 113049), (1422, 96990), (1431, 96380), (1580, 87291), (1590, 86742), (1647, 83740), (1830, 75366), (1908, 72285), (2133, 64660), (2196, 62805), (2370, 58194), (2385, 57828), (2745, 50244), (2844, 48495), (2862, 48190), (3180, 43371), (3233, 42660), (3294, 41870), (3555, 38796), (3660, 37683), (4187, 32940), (4266, 32330), (4740, 29097), (4770, 28914), (4819, 28620), (5490, 25122), (5724, 24095), (6466, 21330), (6588, 20935), (7110, 19398), (7155, 19276), (8235, 16748), (8374, 16470), (8532, 16165), (9540, 14457), (9638, 14310), (9699, 14220), (10665, 12932), (10980, 12561)]