272546640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 320

約数和(自身を含む): 1026720000

約数和(自身を除く): 754173360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 29, 30, 36, 38, 40, 45, 48, 54, 57, 58, 60, 72, 76, 80, 87, 90, 95, 108, 114, 116, 120, 135, 144, 145, 152, 171, 174, 180, 190, 216, 228, 229, 232, 240, 261, 270, 285, 290, 304, 342, 348, 360, 380, 432, 435, 456, 458, 464, 513, 522, 540, 551, 570, 580, 684, 687, 696, 720, 760, 783, 855, 870, 912, 916, 1026, 1044, 1080, 1102, 1140, 1145, 1160, 1305, 1368, 1374, 1392, 1520, 1566, 1653, 1710, 1740, 1832, 2052, 2061, 2088, 2160, 2204, 2280, 2290, 2320, 2565, 2610, 2736, 2748, 2755, 3132, 3306, 3420, 3435, 3480, 3664, 3915, 4104, 4122, 4176, 4351, 4408, 4560, 4580, 4959, 5130, 5220, 5496, 5510, 6183, 6264, 6612, 6641, 6840, 6870, 6960, 7830, 8208, 8244, 8265, 8702, 8816, 9160, 9918, 10260, 10305, 10440, 10992, 11020, 12366, 12528, 13053, 13224, 13282, 13680, 13740, 14877, 15660, 16488, 16530, 17404, 18320, 19836, 19923, 20520, 20610, 20880, 21755, 22040, 24732, 24795, 26106, 26448, 26564, 27480, 29754, 30915, 31320, 32976, 33060, 33205, 34808, 39159, 39672, 39846, 41040, 41220, 43510, 44080, 49464, 49590, 52212, 53128, 54960, 59508, 59769, 61830, 62640, 65265, 66120, 66410, 69616, 74385, 78318, 79344, 79692, 82440, 87020, 98928, 99180, 99615, 104424, 106256, 117477, 119016, 119538, 123660, 126179, 130530, 132240, 132820, 148770, 156636, 159384, 164880, 174040, 179307, 195795, 198360, 199230, 208848, 234954, 238032, 239076, 247320, 252358, 261060, 265640, 297540, 298845, 313272, 318768, 348080, 358614, 378537, 391590, 396720, 398460, 469908, 478152, 494640, 504716, 522120, 531280, 587385, 595080, 597690, 626544, 630895, 717228, 757074, 783180, 796920, 896535, 939816, 956304, 1009432, 1044240, 1135611, 1174770, 1190160, 1195380, 1261790, 1434456, 1514148, 1566360, 1593840, 1793070, 1879632, 1892685, 2018864, 2271222, 2349540, 2390760, 2523580, 2868912, 3028296, 3132720, 3406833, 3586140, 3785370, 4542444, 4699080, 4781520, 5047160, 5678055, 6056592, 6813666, 7172280, 7570740, 9084888, 9398160, 10094320, 11356110, 13627332, 14344560, 15141480, 17034165, 18169776, 22712220, 27254664, 30282960, 34068330, 45424440, 54509328, 68136660, 90848880, 136273320, 272546640]

約数ペア:

[(1, 272546640), (2, 136273320), (3, 90848880), (4, 68136660), (5, 54509328), (6, 45424440), (8, 34068330), (9, 30282960), (10, 27254664), (12, 22712220), (15, 18169776), (16, 17034165), (18, 15141480), (19, 14344560), (20, 13627332), (24, 11356110), (27, 10094320), (29, 9398160), (30, 9084888), (36, 7570740), (38, 7172280), (40, 6813666), (45, 6056592), (48, 5678055), (54, 5047160), (57, 4781520), (58, 4699080), (60, 4542444), (72, 3785370), (76, 3586140), (80, 3406833), (87, 3132720), (90, 3028296), (95, 2868912), (108, 2523580), (114, 2390760), (116, 2349540), (120, 2271222), (135, 2018864), (144, 1892685), (145, 1879632), (152, 1793070), (171, 1593840), (174, 1566360), (180, 1514148), (190, 1434456), (216, 1261790), (228, 1195380), (229, 1190160), (232, 1174770), (240, 1135611), (261, 1044240), (270, 1009432), (285, 956304), (290, 939816), (304, 896535), (342, 796920), (348, 783180), (360, 757074), (380, 717228), (432, 630895), (435, 626544), (456, 597690), (458, 595080), (464, 587385), (513, 531280), (522, 522120), (540, 504716), (551, 494640), (570, 478152), (580, 469908), (684, 398460), (687, 396720), (696, 391590), (720, 378537), (760, 358614), (783, 348080), (855, 318768), (870, 313272), (912, 298845), (916, 297540), (1026, 265640), (1044, 261060), (1080, 252358), (1102, 247320), (1140, 239076), (1145, 238032), (1160, 234954), (1305, 208848), (1368, 199230), (1374, 198360), (1392, 195795), (1520, 179307), (1566, 174040), (1653, 164880), (1710, 159384), (1740, 156636), (1832, 148770), (2052, 132820), (2061, 132240), (2088, 130530), (2160, 126179), (2204, 123660), (2280, 119538), (2290, 119016), (2320, 117477), (2565, 106256), (2610, 104424), (2736, 99615), (2748, 99180), (2755, 98928), (3132, 87020), (3306, 82440), (3420, 79692), (3435, 79344), (3480, 78318), (3664, 74385), (3915, 69616), (4104, 66410), (4122, 66120), (4176, 65265), (4351, 62640), (4408, 61830), (4560, 59769), (4580, 59508), (4959, 54960), (5130, 53128), (5220, 52212), (5496, 49590), (5510, 49464), (6183, 44080), (6264, 43510), (6612, 41220), (6641, 41040), (6840, 39846), (6870, 39672), (6960, 39159), (7830, 34808), (8208, 33205), (8244, 33060), (8265, 32976), (8702, 31320), (8816, 30915), (9160, 29754), (9918, 27480), (10260, 26564), (10305, 26448), (10440, 26106), (10992, 24795), (11020, 24732), (12366, 22040), (12528, 21755), (13053, 20880), (13224, 20610), (13282, 20520), (13680, 19923), (13740, 19836), (14877, 18320), (15660, 17404), (16488, 16530)]