218546640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 320

約数和(自身を含む): 834113280

約数和(自身を除く): 615566640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 48, 52, 54, 60, 65, 72, 78, 80, 86, 90, 104, 108, 117, 120, 129, 130, 135, 144, 156, 172, 180, 181, 195, 208, 215, 216, 234, 240, 258, 260, 270, 312, 344, 351, 360, 362, 387, 390, 430, 432, 468, 516, 520, 540, 543, 559, 585, 624, 645, 688, 702, 720, 724, 774, 780, 860, 905, 936, 1032, 1040, 1080, 1086, 1118, 1161, 1170, 1290, 1404, 1448, 1548, 1560, 1629, 1677, 1720, 1755, 1810, 1872, 1935, 2064, 2160, 2172, 2236, 2322, 2340, 2353, 2580, 2715, 2795, 2808, 2896, 3096, 3120, 3258, 3354, 3440, 3510, 3620, 3870, 4344, 4472, 4644, 4680, 4706, 4887, 5031, 5160, 5430, 5590, 5616, 5805, 6192, 6516, 6708, 7020, 7059, 7240, 7740, 7783, 8145, 8385, 8688, 8944, 9288, 9360, 9412, 9774, 10062, 10320, 10860, 11180, 11610, 11765, 13032, 13416, 14040, 14118, 14480, 15093, 15480, 15566, 16290, 16770, 18576, 18824, 19548, 20124, 21177, 21720, 22360, 23220, 23349, 23530, 24435, 25155, 26064, 26832, 28080, 28236, 30186, 30960, 31132, 32580, 33540, 35295, 37648, 38915, 39096, 40248, 42354, 43440, 44720, 46440, 46698, 47060, 48870, 50310, 56472, 60372, 62264, 63531, 65160, 67080, 70047, 70590, 75465, 77830, 78192, 80496, 84708, 92880, 93396, 94120, 97740, 100620, 101179, 105885, 112944, 116745, 120744, 124528, 127062, 130320, 134160, 140094, 141180, 150930, 155660, 169416, 186792, 188240, 195480, 201240, 202358, 210141, 211770, 233490, 241488, 254124, 280188, 282360, 301860, 303537, 311320, 317655, 338832, 350235, 373584, 390960, 402480, 404716, 420282, 423540, 466980, 505895, 508248, 560376, 564720, 603720, 607074, 622640, 635310, 700470, 809432, 840564, 847080, 910611, 933960, 1011790, 1016496, 1050705, 1120752, 1207440, 1214148, 1270620, 1400940, 1517685, 1618864, 1681128, 1694160, 1821222, 1867920, 2023580, 2101410, 2428296, 2541240, 2731833, 2801880, 3035370, 3362256, 3642444, 4047160, 4202820, 4553055, 4856592, 5082480, 5463666, 5603760, 6070740, 7284888, 8094320, 8405640, 9106110, 10927332, 12141480, 13659165, 14569776, 16811280, 18212220, 21854664, 24282960, 27318330, 36424440, 43709328, 54636660, 72848880, 109273320, 218546640]

約数ペア:

[(1, 218546640), (2, 109273320), (3, 72848880), (4, 54636660), (5, 43709328), (6, 36424440), (8, 27318330), (9, 24282960), (10, 21854664), (12, 18212220), (13, 16811280), (15, 14569776), (16, 13659165), (18, 12141480), (20, 10927332), (24, 9106110), (26, 8405640), (27, 8094320), (30, 7284888), (36, 6070740), (39, 5603760), (40, 5463666), (43, 5082480), (45, 4856592), (48, 4553055), (52, 4202820), (54, 4047160), (60, 3642444), (65, 3362256), (72, 3035370), (78, 2801880), (80, 2731833), (86, 2541240), (90, 2428296), (104, 2101410), (108, 2023580), (117, 1867920), (120, 1821222), (129, 1694160), (130, 1681128), (135, 1618864), (144, 1517685), (156, 1400940), (172, 1270620), (180, 1214148), (181, 1207440), (195, 1120752), (208, 1050705), (215, 1016496), (216, 1011790), (234, 933960), (240, 910611), (258, 847080), (260, 840564), (270, 809432), (312, 700470), (344, 635310), (351, 622640), (360, 607074), (362, 603720), (387, 564720), (390, 560376), (430, 508248), (432, 505895), (468, 466980), (516, 423540), (520, 420282), (540, 404716), (543, 402480), (559, 390960), (585, 373584), (624, 350235), (645, 338832), (688, 317655), (702, 311320), (720, 303537), (724, 301860), (774, 282360), (780, 280188), (860, 254124), (905, 241488), (936, 233490), (1032, 211770), (1040, 210141), (1080, 202358), (1086, 201240), (1118, 195480), (1161, 188240), (1170, 186792), (1290, 169416), (1404, 155660), (1448, 150930), (1548, 141180), (1560, 140094), (1629, 134160), (1677, 130320), (1720, 127062), (1755, 124528), (1810, 120744), (1872, 116745), (1935, 112944), (2064, 105885), (2160, 101179), (2172, 100620), (2236, 97740), (2322, 94120), (2340, 93396), (2353, 92880), (2580, 84708), (2715, 80496), (2795, 78192), (2808, 77830), (2896, 75465), (3096, 70590), (3120, 70047), (3258, 67080), (3354, 65160), (3440, 63531), (3510, 62264), (3620, 60372), (3870, 56472), (4344, 50310), (4472, 48870), (4644, 47060), (4680, 46698), (4706, 46440), (4887, 44720), (5031, 43440), (5160, 42354), (5430, 40248), (5590, 39096), (5616, 38915), (5805, 37648), (6192, 35295), (6516, 33540), (6708, 32580), (7020, 31132), (7059, 30960), (7240, 30186), (7740, 28236), (7783, 28080), (8145, 26832), (8385, 26064), (8688, 25155), (8944, 24435), (9288, 23530), (9360, 23349), (9412, 23220), (9774, 22360), (10062, 21720), (10320, 21177), (10860, 20124), (11180, 19548), (11610, 18824), (11765, 18576), (13032, 16770), (13416, 16290), (14040, 15566), (14118, 15480), (14480, 15093)]