243306720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3313}}^1$

素因数の和:3354

約数の個数: 192

約数和(自身を含む): 901938240

約数和(自身を除く): 658631520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3313, 3672, 4080, 4320, 4590, 4896, 6120, 6626, 7344, 8160, 9180, 9939, 12240, 13252, 14688, 16565, 18360, 19878, 24480, 26504, 29817, 33130, 36720, 39756, 49695, 53008, 56321, 59634, 66260, 73440, 79512, 89451, 99390, 106016, 112642, 119268, 132520, 149085, 159024, 168963, 178902, 198780, 225284, 238536, 265040, 281605, 298170, 318048, 337926, 357804, 397560, 447255, 450568, 477072, 506889, 530080, 563210, 596340, 675852, 715608, 795120, 844815, 894510, 901136, 954144, 1013778, 1126420, 1192680, 1351704, 1431216, 1520667, 1590240, 1689630, 1789020, 1802272, 2027556, 2252840, 2385360, 2534445, 2703408, 2862432, 3041334, 3379260, 3578040, 4055112, 4505680, 4770720, 5068890, 5406816, 6082668, 6758520, 7156080, 7603335, 8110224, 9011360, 10137780, 12165336, 13517040, 14312160, 15206670, 16220448, 20275560, 24330672, 27034080, 30413340, 40551120, 48661344, 60826680, 81102240, 121653360, 243306720]

約数ペア:

[(1, 243306720), (2, 121653360), (3, 81102240), (4, 60826680), (5, 48661344), (6, 40551120), (8, 30413340), (9, 27034080), (10, 24330672), (12, 20275560), (15, 16220448), (16, 15206670), (17, 14312160), (18, 13517040), (20, 12165336), (24, 10137780), (27, 9011360), (30, 8110224), (32, 7603335), (34, 7156080), (36, 6758520), (40, 6082668), (45, 5406816), (48, 5068890), (51, 4770720), (54, 4505680), (60, 4055112), (68, 3578040), (72, 3379260), (80, 3041334), (85, 2862432), (90, 2703408), (96, 2534445), (102, 2385360), (108, 2252840), (120, 2027556), (135, 1802272), (136, 1789020), (144, 1689630), (153, 1590240), (160, 1520667), (170, 1431216), (180, 1351704), (204, 1192680), (216, 1126420), (240, 1013778), (255, 954144), (270, 901136), (272, 894510), (288, 844815), (306, 795120), (340, 715608), (360, 675852), (408, 596340), (432, 563210), (459, 530080), (480, 506889), (510, 477072), (540, 450568), (544, 447255), (612, 397560), (680, 357804), (720, 337926), (765, 318048), (816, 298170), (864, 281605), (918, 265040), (1020, 238536), (1080, 225284), (1224, 198780), (1360, 178902), (1440, 168963), (1530, 159024), (1632, 149085), (1836, 132520), (2040, 119268), (2160, 112642), (2295, 106016), (2448, 99390), (2720, 89451), (3060, 79512), (3313, 73440), (3672, 66260), (4080, 59634), (4320, 56321), (4590, 53008), (4896, 49695), (6120, 39756), (6626, 36720), (7344, 33130), (8160, 29817), (9180, 26504), (9939, 24480), (12240, 19878), (13252, 18360), (14688, 16565)]