73427640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 261424800

約数和(自身を除く): 187997160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 264, 286, 312, 330, 363, 389, 390, 429, 440, 484, 520, 572, 605, 660, 715, 726, 778, 780, 858, 968, 1144, 1167, 1210, 1320, 1430, 1452, 1556, 1560, 1573, 1716, 1815, 1945, 2145, 2334, 2420, 2860, 2904, 3112, 3146, 3432, 3630, 3890, 4279, 4290, 4668, 4719, 4840, 5057, 5720, 5835, 6292, 7260, 7780, 7865, 8558, 8580, 9336, 9438, 10114, 11670, 12584, 12837, 14520, 15171, 15560, 15730, 17116, 17160, 18876, 20228, 21395, 23340, 23595, 25285, 25674, 30342, 31460, 34232, 37752, 40456, 42790, 46680, 47069, 47190, 50570, 51348, 55627, 60684, 62920, 64185, 75855, 85580, 94138, 94380, 101140, 102696, 111254, 121368, 128370, 141207, 151710, 166881, 171160, 188276, 188760, 202280, 222508, 235345, 256740, 278135, 282414, 303420, 333762, 376552, 445016, 470690, 513480, 556270, 564828, 606840, 611897, 667524, 706035, 834405, 941380, 1112540, 1129656, 1223794, 1335048, 1412070, 1668810, 1835691, 1882760, 2225080, 2447588, 2824140, 3059485, 3337620, 3671382, 4895176, 5648280, 6118970, 6675240, 7342764, 9178455, 12237940, 14685528, 18356910, 24475880, 36713820, 73427640]

約数ペア:

[(1, 73427640), (2, 36713820), (3, 24475880), (4, 18356910), (5, 14685528), (6, 12237940), (8, 9178455), (10, 7342764), (11, 6675240), (12, 6118970), (13, 5648280), (15, 4895176), (20, 3671382), (22, 3337620), (24, 3059485), (26, 2824140), (30, 2447588), (33, 2225080), (39, 1882760), (40, 1835691), (44, 1668810), (52, 1412070), (55, 1335048), (60, 1223794), (65, 1129656), (66, 1112540), (78, 941380), (88, 834405), (104, 706035), (110, 667524), (120, 611897), (121, 606840), (130, 564828), (132, 556270), (143, 513480), (156, 470690), (165, 445016), (195, 376552), (220, 333762), (242, 303420), (260, 282414), (264, 278135), (286, 256740), (312, 235345), (330, 222508), (363, 202280), (389, 188760), (390, 188276), (429, 171160), (440, 166881), (484, 151710), (520, 141207), (572, 128370), (605, 121368), (660, 111254), (715, 102696), (726, 101140), (778, 94380), (780, 94138), (858, 85580), (968, 75855), (1144, 64185), (1167, 62920), (1210, 60684), (1320, 55627), (1430, 51348), (1452, 50570), (1556, 47190), (1560, 47069), (1573, 46680), (1716, 42790), (1815, 40456), (1945, 37752), (2145, 34232), (2334, 31460), (2420, 30342), (2860, 25674), (2904, 25285), (3112, 23595), (3146, 23340), (3432, 21395), (3630, 20228), (3890, 18876), (4279, 17160), (4290, 17116), (4668, 15730), (4719, 15560), (4840, 15171), (5057, 14520), (5720, 12837), (5835, 12584), (6292, 11670), (7260, 10114), (7780, 9438), (7865, 9336), (8558, 8580)]