310648320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 240

約数和(自身を含む): 1094773680

約数和(自身を除く): 784125360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 139, 144, 160, 180, 192, 194, 240, 256, 278, 288, 291, 320, 360, 384, 388, 417, 480, 485, 512, 556, 576, 582, 640, 695, 720, 768, 776, 834, 873, 960, 970, 1112, 1152, 1164, 1251, 1280, 1390, 1440, 1455, 1536, 1552, 1668, 1746, 1920, 1940, 2085, 2224, 2304, 2328, 2502, 2560, 2780, 2880, 2910, 3104, 3336, 3492, 3840, 3880, 4170, 4365, 4448, 4608, 4656, 5004, 5560, 5760, 5820, 6208, 6255, 6672, 6984, 7680, 7760, 8340, 8730, 8896, 9312, 10008, 11120, 11520, 11640, 12416, 12510, 13344, 13483, 13968, 15520, 16680, 17460, 17792, 18624, 20016, 22240, 23040, 23280, 24832, 25020, 26688, 26966, 27936, 31040, 33360, 34920, 35584, 37248, 40032, 40449, 44480, 46560, 49664, 50040, 53376, 53932, 55872, 62080, 66720, 67415, 69840, 71168, 74496, 80064, 80898, 88960, 93120, 100080, 106752, 107864, 111744, 121347, 124160, 133440, 134830, 139680, 148992, 160128, 161796, 177920, 186240, 200160, 202245, 213504, 215728, 223488, 242694, 248320, 266880, 269660, 279360, 320256, 323592, 355840, 372480, 400320, 404490, 431456, 446976, 485388, 533760, 539320, 558720, 606735, 640512, 647184, 744960, 800640, 808980, 862912, 970776, 1067520, 1078640, 1117440, 1213470, 1294368, 1601280, 1617960, 1725824, 1941552, 2157280, 2234880, 2426940, 2588736, 3202560, 3235920, 3451648, 3883104, 4314560, 4853880, 5177472, 6471840, 6903296, 7766208, 8629120, 9707760, 10354944, 12943680, 15532416, 17258240, 19415520, 20709888, 25887360, 31064832, 34516480, 38831040, 51774720, 62129664, 77662080, 103549440, 155324160, 310648320]

約数ペア:

[(1, 310648320), (2, 155324160), (3, 103549440), (4, 77662080), (5, 62129664), (6, 51774720), (8, 38831040), (9, 34516480), (10, 31064832), (12, 25887360), (15, 20709888), (16, 19415520), (18, 17258240), (20, 15532416), (24, 12943680), (30, 10354944), (32, 9707760), (36, 8629120), (40, 7766208), (45, 6903296), (48, 6471840), (60, 5177472), (64, 4853880), (72, 4314560), (80, 3883104), (90, 3451648), (96, 3235920), (97, 3202560), (120, 2588736), (128, 2426940), (139, 2234880), (144, 2157280), (160, 1941552), (180, 1725824), (192, 1617960), (194, 1601280), (240, 1294368), (256, 1213470), (278, 1117440), (288, 1078640), (291, 1067520), (320, 970776), (360, 862912), (384, 808980), (388, 800640), (417, 744960), (480, 647184), (485, 640512), (512, 606735), (556, 558720), (576, 539320), (582, 533760), (640, 485388), (695, 446976), (720, 431456), (768, 404490), (776, 400320), (834, 372480), (873, 355840), (960, 323592), (970, 320256), (1112, 279360), (1152, 269660), (1164, 266880), (1251, 248320), (1280, 242694), (1390, 223488), (1440, 215728), (1455, 213504), (1536, 202245), (1552, 200160), (1668, 186240), (1746, 177920), (1920, 161796), (1940, 160128), (2085, 148992), (2224, 139680), (2304, 134830), (2328, 133440), (2502, 124160), (2560, 121347), (2780, 111744), (2880, 107864), (2910, 106752), (3104, 100080), (3336, 93120), (3492, 88960), (3840, 80898), (3880, 80064), (4170, 74496), (4365, 71168), (4448, 69840), (4608, 67415), (4656, 66720), (5004, 62080), (5560, 55872), (5760, 53932), (5820, 53376), (6208, 50040), (6255, 49664), (6672, 46560), (6984, 44480), (7680, 40449), (7760, 40032), (8340, 37248), (8730, 35584), (8896, 34920), (9312, 33360), (10008, 31040), (11120, 27936), (11520, 26966), (11640, 26688), (12416, 25020), (12510, 24832), (13344, 23280), (13483, 23040), (13968, 22240), (15520, 20016), (16680, 18624), (17460, 17792)]