291395520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 336

約数和(自身を含む): 1110581472

約数和(自身を除く): 819185952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 43, 45, 48, 52, 60, 64, 65, 72, 78, 80, 86, 90, 96, 104, 117, 120, 129, 130, 144, 156, 160, 172, 180, 181, 192, 195, 208, 215, 234, 240, 258, 260, 288, 312, 320, 344, 360, 362, 387, 390, 416, 430, 468, 480, 516, 520, 543, 559, 576, 585, 624, 645, 688, 720, 724, 774, 780, 832, 860, 905, 936, 960, 1032, 1040, 1086, 1118, 1170, 1248, 1290, 1376, 1440, 1448, 1548, 1560, 1629, 1677, 1720, 1810, 1872, 1935, 2064, 2080, 2172, 2236, 2340, 2353, 2496, 2580, 2715, 2752, 2795, 2880, 2896, 3096, 3120, 3258, 3354, 3440, 3620, 3744, 3870, 4128, 4160, 4344, 4472, 4680, 4706, 5031, 5160, 5430, 5590, 5792, 6192, 6240, 6516, 6708, 6880, 7059, 7240, 7488, 7740, 7783, 8145, 8256, 8385, 8688, 8944, 9360, 9412, 10062, 10320, 10860, 11180, 11584, 11765, 12384, 12480, 13032, 13416, 13760, 14118, 14480, 15480, 15566, 16290, 16770, 17376, 17888, 18720, 18824, 20124, 20640, 21177, 21720, 22360, 23349, 23530, 24768, 25155, 26064, 26832, 28236, 28960, 30960, 31132, 32580, 33540, 34752, 35295, 35776, 37440, 37648, 38915, 40248, 41280, 42354, 43440, 44720, 46698, 47060, 50310, 52128, 53664, 56472, 57920, 61920, 62264, 65160, 67080, 70047, 70590, 75296, 77830, 80496, 84708, 86880, 89440, 93396, 94120, 100620, 101179, 104256, 105885, 107328, 112944, 116745, 123840, 124528, 130320, 134160, 140094, 141180, 150592, 155660, 160992, 169416, 173760, 178880, 186792, 188240, 201240, 202358, 211770, 225888, 233490, 249056, 260640, 268320, 280188, 282360, 303537, 311320, 321984, 338832, 350235, 373584, 376480, 402480, 404716, 423540, 451776, 466980, 498112, 505895, 521280, 536640, 560376, 564720, 607074, 622640, 677664, 700470, 747168, 752960, 804960, 809432, 847080, 910611, 933960, 1011790, 1120752, 1129440, 1214148, 1245280, 1355328, 1400940, 1494336, 1517685, 1609920, 1618864, 1694160, 1821222, 1867920, 2023580, 2241504, 2258880, 2428296, 2490560, 2801880, 3035370, 3237728, 3388320, 3642444, 3735840, 4047160, 4483008, 4553055, 4856592, 5603760, 6070740, 6475456, 6776640, 7284888, 7471680, 8094320, 9106110, 9713184, 11207520, 12141480, 14569776, 16188640, 18212220, 19426368, 22415040, 24282960, 29139552, 32377280, 36424440, 48565920, 58279104, 72848880, 97131840, 145697760, 291395520]

約数ペア:

[(1, 291395520), (2, 145697760), (3, 97131840), (4, 72848880), (5, 58279104), (6, 48565920), (8, 36424440), (9, 32377280), (10, 29139552), (12, 24282960), (13, 22415040), (15, 19426368), (16, 18212220), (18, 16188640), (20, 14569776), (24, 12141480), (26, 11207520), (30, 9713184), (32, 9106110), (36, 8094320), (39, 7471680), (40, 7284888), (43, 6776640), (45, 6475456), (48, 6070740), (52, 5603760), (60, 4856592), (64, 4553055), (65, 4483008), (72, 4047160), (78, 3735840), (80, 3642444), (86, 3388320), (90, 3237728), (96, 3035370), (104, 2801880), (117, 2490560), (120, 2428296), (129, 2258880), (130, 2241504), (144, 2023580), (156, 1867920), (160, 1821222), (172, 1694160), (180, 1618864), (181, 1609920), (192, 1517685), (195, 1494336), (208, 1400940), (215, 1355328), (234, 1245280), (240, 1214148), (258, 1129440), (260, 1120752), (288, 1011790), (312, 933960), (320, 910611), (344, 847080), (360, 809432), (362, 804960), (387, 752960), (390, 747168), (416, 700470), (430, 677664), (468, 622640), (480, 607074), (516, 564720), (520, 560376), (543, 536640), (559, 521280), (576, 505895), (585, 498112), (624, 466980), (645, 451776), (688, 423540), (720, 404716), (724, 402480), (774, 376480), (780, 373584), (832, 350235), (860, 338832), (905, 321984), (936, 311320), (960, 303537), (1032, 282360), (1040, 280188), (1086, 268320), (1118, 260640), (1170, 249056), (1248, 233490), (1290, 225888), (1376, 211770), (1440, 202358), (1448, 201240), (1548, 188240), (1560, 186792), (1629, 178880), (1677, 173760), (1720, 169416), (1810, 160992), (1872, 155660), (1935, 150592), (2064, 141180), (2080, 140094), (2172, 134160), (2236, 130320), (2340, 124528), (2353, 123840), (2496, 116745), (2580, 112944), (2715, 107328), (2752, 105885), (2795, 104256), (2880, 101179), (2896, 100620), (3096, 94120), (3120, 93396), (3258, 89440), (3354, 86880), (3440, 84708), (3620, 80496), (3744, 77830), (3870, 75296), (4128, 70590), (4160, 70047), (4344, 67080), (4472, 65160), (4680, 62264), (4706, 61920), (5031, 57920), (5160, 56472), (5430, 53664), (5590, 52128), (5792, 50310), (6192, 47060), (6240, 46698), (6516, 44720), (6708, 43440), (6880, 42354), (7059, 41280), (7240, 40248), (7488, 38915), (7740, 37648), (7783, 37440), (8145, 35776), (8256, 35295), (8385, 34752), (8688, 33540), (8944, 32580), (9360, 31132), (9412, 30960), (10062, 28960), (10320, 28236), (10860, 26832), (11180, 26064), (11584, 25155), (11765, 24768), (12384, 23530), (12480, 23349), (13032, 22360), (13416, 21720), (13760, 21177), (14118, 20640), (14480, 20124), (15480, 18824), (15566, 18720), (16290, 17888), (16770, 17376)]