2091945240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10781}}^1$

素因数の和:10823

約数の個数: 288

約数和(自身を含む): 8628618960

約数和(自身を除く): 6536673720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 660, 693, 735, 770, 792, 840, 882, 924, 980, 990, 1078, 1155, 1176, 1260, 1320, 1386, 1470, 1540, 1617, 1764, 1848, 1960, 1980, 2156, 2205, 2310, 2520, 2695, 2772, 2940, 3080, 3234, 3465, 3528, 3960, 4312, 4410, 4620, 4851, 5390, 5544, 5880, 6468, 6930, 8085, 8820, 9240, 9702, 10780, 10781, 12936, 13860, 16170, 17640, 19404, 21560, 21562, 24255, 27720, 32340, 32343, 38808, 43124, 48510, 53905, 64680, 64686, 75467, 86248, 97020, 97029, 107810, 118591, 129372, 150934, 161715, 194040, 194058, 215620, 226401, 237182, 258744, 301868, 323430, 355773, 377335, 388116, 431240, 452802, 474364, 485145, 528269, 592955, 603736, 646860, 679203, 711546, 754670, 776232, 830137, 905604, 948728, 970290, 1056538, 1067319, 1132005, 1185910, 1293720, 1358406, 1423092, 1509340, 1584807, 1660274, 1778865, 1811208, 1940580, 2113076, 2134638, 2264010, 2371820, 2490411, 2641345, 2716812, 2846184, 3018680, 3169614, 3320548, 3396015, 3557730, 3881160, 4150685, 4226152, 4269276, 4528020, 4743640, 4754421, 4980822, 5282690, 5336595, 5433624, 5810959, 6339228, 6641096, 6792030, 7115460, 7471233, 7924035, 8301370, 8538552, 9056040, 9508842, 9961644, 10565380, 10673190, 11621918, 12452055, 12678456, 13584060, 14230920, 14942466, 15848070, 16602740, 17432877, 19017684, 19923288, 21130760, 21346380, 23243836, 23772105, 24904110, 27168120, 29054795, 29884932, 31696140, 33205480, 34865754, 37356165, 38035368, 42692760, 46487672, 47544210, 49808220, 52298631, 58109590, 59769864, 63392280, 69731508, 74712330, 87164385, 95088420, 99616440, 104597262, 116219180, 139463016, 149424660, 174328770, 190176840, 209194524, 232438360, 261493155, 298849320, 348657540, 418389048, 522986310, 697315080, 1045972620, 2091945240]

約数ペア:

[(1, 2091945240), (2, 1045972620), (3, 697315080), (4, 522986310), (5, 418389048), (6, 348657540), (7, 298849320), (8, 261493155), (9, 232438360), (10, 209194524), (11, 190176840), (12, 174328770), (14, 149424660), (15, 139463016), (18, 116219180), (20, 104597262), (21, 99616440), (22, 95088420), (24, 87164385), (28, 74712330), (30, 69731508), (33, 63392280), (35, 59769864), (36, 58109590), (40, 52298631), (42, 49808220), (44, 47544210), (45, 46487672), (49, 42692760), (55, 38035368), (56, 37356165), (60, 34865754), (63, 33205480), (66, 31696140), (70, 29884932), (72, 29054795), (77, 27168120), (84, 24904110), (88, 23772105), (90, 23243836), (98, 21346380), (99, 21130760), (105, 19923288), (110, 19017684), (120, 17432877), (126, 16602740), (132, 15848070), (140, 14942466), (147, 14230920), (154, 13584060), (165, 12678456), (168, 12452055), (180, 11621918), (196, 10673190), (198, 10565380), (210, 9961644), (220, 9508842), (231, 9056040), (245, 8538552), (252, 8301370), (264, 7924035), (280, 7471233), (294, 7115460), (308, 6792030), (315, 6641096), (330, 6339228), (360, 5810959), (385, 5433624), (392, 5336595), (396, 5282690), (420, 4980822), (440, 4754421), (441, 4743640), (462, 4528020), (490, 4269276), (495, 4226152), (504, 4150685), (539, 3881160), (588, 3557730), (616, 3396015), (630, 3320548), (660, 3169614), (693, 3018680), (735, 2846184), (770, 2716812), (792, 2641345), (840, 2490411), (882, 2371820), (924, 2264010), (980, 2134638), (990, 2113076), (1078, 1940580), (1155, 1811208), (1176, 1778865), (1260, 1660274), (1320, 1584807), (1386, 1509340), (1470, 1423092), (1540, 1358406), (1617, 1293720), (1764, 1185910), (1848, 1132005), (1960, 1067319), (1980, 1056538), (2156, 970290), (2205, 948728), (2310, 905604), (2520, 830137), (2695, 776232), (2772, 754670), (2940, 711546), (3080, 679203), (3234, 646860), (3465, 603736), (3528, 592955), (3960, 528269), (4312, 485145), (4410, 474364), (4620, 452802), (4851, 431240), (5390, 388116), (5544, 377335), (5880, 355773), (6468, 323430), (6930, 301868), (8085, 258744), (8820, 237182), (9240, 226401), (9702, 215620), (10780, 194058), (10781, 194040), (12936, 161715), (13860, 150934), (16170, 129372), (17640, 118591), (19404, 107810), (21560, 97029), (21562, 97020), (24255, 86248), (27720, 75467), (32340, 64686), (32343, 64680), (38808, 53905), (43124, 48510)]