243237240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:906

約数の個数: 192

約数和(自身を含む): 852508800

約数和(自身を除く): 609271560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 57, 60, 72, 76, 86, 90, 95, 114, 120, 129, 152, 171, 172, 180, 190, 215, 228, 258, 285, 342, 344, 360, 380, 387, 430, 456, 516, 570, 645, 684, 760, 774, 817, 827, 855, 860, 1032, 1140, 1290, 1368, 1548, 1634, 1654, 1710, 1720, 1935, 2280, 2451, 2481, 2580, 3096, 3268, 3308, 3420, 3870, 4085, 4135, 4902, 4962, 5160, 6536, 6616, 6840, 7353, 7443, 7740, 8170, 8270, 9804, 9924, 12255, 12405, 14706, 14886, 15480, 15713, 16340, 16540, 19608, 19848, 24510, 24810, 29412, 29772, 31426, 32680, 33080, 35561, 36765, 37215, 47139, 49020, 49620, 58824, 59544, 62852, 71122, 73530, 74430, 78565, 94278, 98040, 99240, 106683, 125704, 141417, 142244, 147060, 148860, 157130, 177805, 188556, 213366, 235695, 282834, 284488, 294120, 297720, 314260, 320049, 355610, 377112, 426732, 471390, 533415, 565668, 628520, 640098, 675659, 707085, 711220, 853464, 942780, 1066830, 1131336, 1280196, 1351318, 1414170, 1422440, 1600245, 1885560, 2026977, 2133660, 2560392, 2702636, 2828340, 3200490, 3378295, 4053954, 4267320, 5405272, 5656680, 6080931, 6400980, 6756590, 8107908, 10134885, 12161862, 12801960, 13513180, 16215816, 20269770, 24323724, 27026360, 30404655, 40539540, 48647448, 60809310, 81079080, 121618620, 243237240]

約数ペア:

[(1, 243237240), (2, 121618620), (3, 81079080), (4, 60809310), (5, 48647448), (6, 40539540), (8, 30404655), (9, 27026360), (10, 24323724), (12, 20269770), (15, 16215816), (18, 13513180), (19, 12801960), (20, 12161862), (24, 10134885), (30, 8107908), (36, 6756590), (38, 6400980), (40, 6080931), (43, 5656680), (45, 5405272), (57, 4267320), (60, 4053954), (72, 3378295), (76, 3200490), (86, 2828340), (90, 2702636), (95, 2560392), (114, 2133660), (120, 2026977), (129, 1885560), (152, 1600245), (171, 1422440), (172, 1414170), (180, 1351318), (190, 1280196), (215, 1131336), (228, 1066830), (258, 942780), (285, 853464), (342, 711220), (344, 707085), (360, 675659), (380, 640098), (387, 628520), (430, 565668), (456, 533415), (516, 471390), (570, 426732), (645, 377112), (684, 355610), (760, 320049), (774, 314260), (817, 297720), (827, 294120), (855, 284488), (860, 282834), (1032, 235695), (1140, 213366), (1290, 188556), (1368, 177805), (1548, 157130), (1634, 148860), (1654, 147060), (1710, 142244), (1720, 141417), (1935, 125704), (2280, 106683), (2451, 99240), (2481, 98040), (2580, 94278), (3096, 78565), (3268, 74430), (3308, 73530), (3420, 71122), (3870, 62852), (4085, 59544), (4135, 58824), (4902, 49620), (4962, 49020), (5160, 47139), (6536, 37215), (6616, 36765), (6840, 35561), (7353, 33080), (7443, 32680), (7740, 31426), (8170, 29772), (8270, 29412), (9804, 24810), (9924, 24510), (12255, 19848), (12405, 19608), (14706, 16540), (14886, 16340), (15480, 15713)]