819326880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2244

約数の個数: 192

約数和(自身を含む): 2901225600

約数和(自身を除く): 2081898720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 96, 108, 120, 135, 144, 160, 178, 180, 216, 240, 267, 270, 288, 356, 360, 432, 445, 480, 534, 540, 712, 720, 801, 864, 890, 1068, 1080, 1335, 1424, 1440, 1602, 1780, 2131, 2136, 2160, 2403, 2670, 2848, 3204, 3560, 4005, 4262, 4272, 4320, 4806, 5340, 6393, 6408, 7120, 8010, 8524, 8544, 9612, 10655, 10680, 12015, 12786, 12816, 14240, 16020, 17048, 19179, 19224, 21310, 21360, 24030, 25572, 25632, 31965, 32040, 34096, 38358, 38448, 42620, 42720, 48060, 51144, 57537, 63930, 64080, 68192, 76716, 76896, 85240, 95895, 96120, 102288, 115074, 127860, 128160, 153432, 170480, 189659, 191790, 192240, 204576, 230148, 255720, 287685, 306864, 340960, 379318, 383580, 384480, 460296, 511440, 568977, 575370, 613728, 758636, 767160, 920592, 948295, 1022880, 1137954, 1150740, 1517272, 1534320, 1706931, 1841184, 1896590, 2275908, 2301480, 2844885, 3034544, 3068640, 3413862, 3793180, 4551816, 4602960, 5120793, 5689770, 6069088, 6827724, 7586360, 8534655, 9103632, 9205920, 10241586, 11379540, 13655448, 15172720, 17069310, 18207264, 20483172, 22759080, 25603965, 27310896, 30345440, 34138620, 40966344, 45518160, 51207930, 54621792, 68277240, 81932688, 91036320, 102415860, 136554480, 163865376, 204831720, 273108960, 409663440, 819326880]

約数ペア:

[(1, 819326880), (2, 409663440), (3, 273108960), (4, 204831720), (5, 163865376), (6, 136554480), (8, 102415860), (9, 91036320), (10, 81932688), (12, 68277240), (15, 54621792), (16, 51207930), (18, 45518160), (20, 40966344), (24, 34138620), (27, 30345440), (30, 27310896), (32, 25603965), (36, 22759080), (40, 20483172), (45, 18207264), (48, 17069310), (54, 15172720), (60, 13655448), (72, 11379540), (80, 10241586), (89, 9205920), (90, 9103632), (96, 8534655), (108, 7586360), (120, 6827724), (135, 6069088), (144, 5689770), (160, 5120793), (178, 4602960), (180, 4551816), (216, 3793180), (240, 3413862), (267, 3068640), (270, 3034544), (288, 2844885), (356, 2301480), (360, 2275908), (432, 1896590), (445, 1841184), (480, 1706931), (534, 1534320), (540, 1517272), (712, 1150740), (720, 1137954), (801, 1022880), (864, 948295), (890, 920592), (1068, 767160), (1080, 758636), (1335, 613728), (1424, 575370), (1440, 568977), (1602, 511440), (1780, 460296), (2131, 384480), (2136, 383580), (2160, 379318), (2403, 340960), (2670, 306864), (2848, 287685), (3204, 255720), (3560, 230148), (4005, 204576), (4262, 192240), (4272, 191790), (4320, 189659), (4806, 170480), (5340, 153432), (6393, 128160), (6408, 127860), (7120, 115074), (8010, 102288), (8524, 96120), (8544, 95895), (9612, 85240), (10655, 76896), (10680, 76716), (12015, 68192), (12786, 64080), (12816, 63930), (14240, 57537), (16020, 51144), (17048, 48060), (19179, 42720), (19224, 42620), (21310, 38448), (21360, 38358), (24030, 34096), (25572, 32040), (25632, 31965)]