2018984400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2731

約数の個数: 240

約数和(自身を含む): 7290069120

約数和(自身を除く): 5271084720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 71, 72, 75, 80, 90, 100, 108, 120, 135, 142, 144, 150, 180, 200, 213, 216, 225, 240, 270, 284, 300, 355, 360, 400, 426, 432, 450, 540, 568, 600, 639, 675, 710, 720, 852, 900, 1065, 1080, 1136, 1200, 1278, 1350, 1420, 1704, 1775, 1800, 1917, 2130, 2160, 2556, 2633, 2700, 2840, 3195, 3408, 3550, 3600, 3834, 4260, 5112, 5266, 5325, 5400, 5680, 6390, 7100, 7668, 7899, 8520, 9585, 10224, 10532, 10650, 10800, 12780, 13165, 14200, 15336, 15798, 15975, 17040, 19170, 21064, 21300, 23697, 25560, 26330, 28400, 30672, 31596, 31950, 38340, 39495, 42128, 42600, 47394, 47925, 51120, 52660, 63192, 63900, 65825, 71091, 76680, 78990, 85200, 94788, 95850, 105320, 118485, 126384, 127800, 131650, 142182, 153360, 157980, 186943, 189576, 191700, 197475, 210640, 236970, 255600, 263300, 284364, 315960, 355455, 373886, 379152, 383400, 394950, 473940, 526600, 560829, 568728, 592425, 631920, 710910, 747772, 766800, 789900, 934715, 947880, 1053200, 1121658, 1137456, 1184850, 1421820, 1495544, 1579800, 1682487, 1777275, 1869430, 1895760, 2243316, 2369700, 2804145, 2843640, 2991088, 3159600, 3364974, 3554550, 3738860, 4486632, 4673575, 4739400, 5047461, 5608290, 5687280, 6729948, 7109100, 7477720, 8412435, 8973264, 9347150, 9478800, 10094922, 11216580, 13459896, 14020725, 14218200, 14955440, 16824870, 18694300, 20189844, 22433160, 25237305, 26919792, 28041450, 28436400, 33649740, 37388600, 40379688, 42062175, 44866320, 50474610, 56082900, 67299480, 74777200, 80759376, 84124350, 100949220, 112165800, 126186525, 134598960, 168248700, 201898440, 224331600, 252373050, 336497400, 403796880, 504746100, 672994800, 1009492200, 2018984400]

約数ペア:

[(1, 2018984400), (2, 1009492200), (3, 672994800), (4, 504746100), (5, 403796880), (6, 336497400), (8, 252373050), (9, 224331600), (10, 201898440), (12, 168248700), (15, 134598960), (16, 126186525), (18, 112165800), (20, 100949220), (24, 84124350), (25, 80759376), (27, 74777200), (30, 67299480), (36, 56082900), (40, 50474610), (45, 44866320), (48, 42062175), (50, 40379688), (54, 37388600), (60, 33649740), (71, 28436400), (72, 28041450), (75, 26919792), (80, 25237305), (90, 22433160), (100, 20189844), (108, 18694300), (120, 16824870), (135, 14955440), (142, 14218200), (144, 14020725), (150, 13459896), (180, 11216580), (200, 10094922), (213, 9478800), (216, 9347150), (225, 8973264), (240, 8412435), (270, 7477720), (284, 7109100), (300, 6729948), (355, 5687280), (360, 5608290), (400, 5047461), (426, 4739400), (432, 4673575), (450, 4486632), (540, 3738860), (568, 3554550), (600, 3364974), (639, 3159600), (675, 2991088), (710, 2843640), (720, 2804145), (852, 2369700), (900, 2243316), (1065, 1895760), (1080, 1869430), (1136, 1777275), (1200, 1682487), (1278, 1579800), (1350, 1495544), (1420, 1421820), (1704, 1184850), (1775, 1137456), (1800, 1121658), (1917, 1053200), (2130, 947880), (2160, 934715), (2556, 789900), (2633, 766800), (2700, 747772), (2840, 710910), (3195, 631920), (3408, 592425), (3550, 568728), (3600, 560829), (3834, 526600), (4260, 473940), (5112, 394950), (5266, 383400), (5325, 379152), (5400, 373886), (5680, 355455), (6390, 315960), (7100, 284364), (7668, 263300), (7899, 255600), (8520, 236970), (9585, 210640), (10224, 197475), (10532, 191700), (10650, 189576), (10800, 186943), (12780, 157980), (13165, 153360), (14200, 142182), (15336, 131650), (15798, 127800), (15975, 126384), (17040, 118485), (19170, 105320), (21064, 95850), (21300, 94788), (23697, 85200), (25560, 78990), (26330, 76680), (28400, 71091), (30672, 65825), (31596, 63900), (31950, 63192), (38340, 52660), (39495, 51120), (42128, 47925), (42600, 47394)]