326270880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:664

約数の個数: 288

約数和(自身を含む): 1242455760

約数和(自身を除く): 916184880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 130, 144, 145, 156, 160, 174, 180, 195, 208, 232, 234, 240, 260, 261, 288, 290, 312, 348, 360, 377, 390, 416, 435, 464, 468, 480, 520, 522, 580, 585, 601, 624, 696, 720, 754, 780, 870, 928, 936, 1040, 1044, 1131, 1160, 1170, 1202, 1248, 1305, 1392, 1440, 1508, 1560, 1740, 1803, 1872, 1885, 2080, 2088, 2262, 2320, 2340, 2404, 2610, 2784, 3005, 3016, 3120, 3393, 3480, 3606, 3744, 3770, 4176, 4524, 4640, 4680, 4808, 5220, 5409, 5655, 6010, 6032, 6240, 6786, 6960, 7212, 7540, 7813, 8352, 9015, 9048, 9360, 9616, 10440, 10818, 11310, 12020, 12064, 13572, 13920, 14424, 15080, 15626, 16965, 17429, 18030, 18096, 18720, 19232, 20880, 21636, 22620, 23439, 24040, 27045, 27144, 28848, 30160, 31252, 33930, 34858, 36060, 36192, 39065, 41760, 43272, 45240, 46878, 48080, 52287, 54090, 54288, 57696, 60320, 62504, 67860, 69716, 70317, 72120, 78130, 86544, 87145, 90480, 93756, 96160, 104574, 108180, 108576, 117195, 125008, 135720, 139432, 140634, 144240, 156260, 156861, 173088, 174290, 180960, 187512, 209148, 216360, 226577, 234390, 250016, 261435, 271440, 278864, 281268, 288480, 312520, 313722, 348580, 351585, 375024, 418296, 432720, 453154, 468780, 522870, 542880, 557728, 562536, 625040, 627444, 679731, 697160, 703170, 750048, 784305, 836592, 865440, 906308, 937560, 1045740, 1125072, 1132885, 1250080, 1254888, 1359462, 1394320, 1406340, 1568610, 1673184, 1812616, 1875120, 2039193, 2091480, 2250144, 2265770, 2509776, 2718924, 2788640, 2812680, 3137220, 3398655, 3625232, 3750240, 4078386, 4182960, 4531540, 5019552, 5437848, 5625360, 6274440, 6797310, 7250464, 8156772, 8365920, 9063080, 10195965, 10875696, 11250720, 12548880, 13594620, 16313544, 18126160, 20391930, 21751392, 25097760, 27189240, 32627088, 36252320, 40783860, 54378480, 65254176, 81567720, 108756960, 163135440, 326270880]

約数ペア:

[(1, 326270880), (2, 163135440), (3, 108756960), (4, 81567720), (5, 65254176), (6, 54378480), (8, 40783860), (9, 36252320), (10, 32627088), (12, 27189240), (13, 25097760), (15, 21751392), (16, 20391930), (18, 18126160), (20, 16313544), (24, 13594620), (26, 12548880), (29, 11250720), (30, 10875696), (32, 10195965), (36, 9063080), (39, 8365920), (40, 8156772), (45, 7250464), (48, 6797310), (52, 6274440), (58, 5625360), (60, 5437848), (65, 5019552), (72, 4531540), (78, 4182960), (80, 4078386), (87, 3750240), (90, 3625232), (96, 3398655), (104, 3137220), (116, 2812680), (117, 2788640), (120, 2718924), (130, 2509776), (144, 2265770), (145, 2250144), (156, 2091480), (160, 2039193), (174, 1875120), (180, 1812616), (195, 1673184), (208, 1568610), (232, 1406340), (234, 1394320), (240, 1359462), (260, 1254888), (261, 1250080), (288, 1132885), (290, 1125072), (312, 1045740), (348, 937560), (360, 906308), (377, 865440), (390, 836592), (416, 784305), (435, 750048), (464, 703170), (468, 697160), (480, 679731), (520, 627444), (522, 625040), (580, 562536), (585, 557728), (601, 542880), (624, 522870), (696, 468780), (720, 453154), (754, 432720), (780, 418296), (870, 375024), (928, 351585), (936, 348580), (1040, 313722), (1044, 312520), (1131, 288480), (1160, 281268), (1170, 278864), (1202, 271440), (1248, 261435), (1305, 250016), (1392, 234390), (1440, 226577), (1508, 216360), (1560, 209148), (1740, 187512), (1803, 180960), (1872, 174290), (1885, 173088), (2080, 156861), (2088, 156260), (2262, 144240), (2320, 140634), (2340, 139432), (2404, 135720), (2610, 125008), (2784, 117195), (3005, 108576), (3016, 108180), (3120, 104574), (3393, 96160), (3480, 93756), (3606, 90480), (3744, 87145), (3770, 86544), (4176, 78130), (4524, 72120), (4640, 70317), (4680, 69716), (4808, 67860), (5220, 62504), (5409, 60320), (5655, 57696), (6010, 54288), (6032, 54090), (6240, 52287), (6786, 48080), (6960, 46878), (7212, 45240), (7540, 43272), (7813, 41760), (8352, 39065), (9015, 36192), (9048, 36060), (9360, 34858), (9616, 33930), (10440, 31252), (10818, 30160), (11310, 28848), (12020, 27144), (12064, 27045), (13572, 24040), (13920, 23439), (14424, 22620), (15080, 21636), (15626, 20880), (16965, 19232), (17429, 18720), (18030, 18096)]