889638120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{16811}}^1$

素因数の和:16845

約数の個数: 192

約数和(自身を含む): 3449822400

約数和(自身を除く): 2560184280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 16811, 17640, 26460, 33622, 50433, 52920, 67244, 84055, 100866, 117677, 134488, 151299, 168110, 201732, 235354, 252165, 302598, 336220, 353031, 403464, 453897, 470708, 504330, 588385, 605196, 672440, 706062, 756495, 823739, 907794, 941416, 1008660, 1059093, 1176770, 1210392, 1412124, 1512990, 1647478, 1765155, 1815588, 2017320, 2118186, 2269485, 2353540, 2471217, 2824248, 3025980, 3177279, 3294956, 3530310, 3631176, 4118695, 4236372, 4538970, 4707080, 4942434, 5295465, 6051960, 6354558, 6589912, 7060620, 7413651, 8237390, 8472744, 9077940, 9884868, 10590930, 12356085, 12709116, 14121240, 14827302, 15886395, 16474780, 18155880, 19769736, 21181860, 22240953, 24712170, 25418232, 29654604, 31772790, 32949560, 37068255, 42363720, 44481906, 49424340, 59309208, 63545580, 74136510, 88963812, 98848680, 111204765, 127091160, 148273020, 177927624, 222409530, 296546040, 444819060, 889638120]

約数ペア:

[(1, 889638120), (2, 444819060), (3, 296546040), (4, 222409530), (5, 177927624), (6, 148273020), (7, 127091160), (8, 111204765), (9, 98848680), (10, 88963812), (12, 74136510), (14, 63545580), (15, 59309208), (18, 49424340), (20, 44481906), (21, 42363720), (24, 37068255), (27, 32949560), (28, 31772790), (30, 29654604), (35, 25418232), (36, 24712170), (40, 22240953), (42, 21181860), (45, 19769736), (49, 18155880), (54, 16474780), (56, 15886395), (60, 14827302), (63, 14121240), (70, 12709116), (72, 12356085), (84, 10590930), (90, 9884868), (98, 9077940), (105, 8472744), (108, 8237390), (120, 7413651), (126, 7060620), (135, 6589912), (140, 6354558), (147, 6051960), (168, 5295465), (180, 4942434), (189, 4707080), (196, 4538970), (210, 4236372), (216, 4118695), (245, 3631176), (252, 3530310), (270, 3294956), (280, 3177279), (294, 3025980), (315, 2824248), (360, 2471217), (378, 2353540), (392, 2269485), (420, 2118186), (441, 2017320), (490, 1815588), (504, 1765155), (540, 1647478), (588, 1512990), (630, 1412124), (735, 1210392), (756, 1176770), (840, 1059093), (882, 1008660), (945, 941416), (980, 907794), (1080, 823739), (1176, 756495), (1260, 706062), (1323, 672440), (1470, 605196), (1512, 588385), (1764, 504330), (1890, 470708), (1960, 453897), (2205, 403464), (2520, 353031), (2646, 336220), (2940, 302598), (3528, 252165), (3780, 235354), (4410, 201732), (5292, 168110), (5880, 151299), (6615, 134488), (7560, 117677), (8820, 100866), (10584, 84055), (13230, 67244), (16811, 52920), (17640, 50433), (26460, 33622)]