155324160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 216

約数和(自身を含む): 546851760

約数和(自身を除く): 391527600

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, 556, 576, 582, 640, 695, 720, 768, 776, 834, 873, 960, 970, 1112, 1152, 1164, 1251, 1280, 1390, 1440, 1455, 1552, 1668, 1746, 1920, 1940, 2085, 2224, 2304, 2328, 2502, 2780, 2880, 2910, 3104, 3336, 3492, 3840, 3880, 4170, 4365, 4448, 4656, 5004, 5560, 5760, 5820, 6208, 6255, 6672, 6984, 7760, 8340, 8730, 8896, 9312, 10008, 11120, 11520, 11640, 12416, 12510, 13344, 13483, 13968, 15520, 16680, 17460, 17792, 18624, 20016, 22240, 23280, 24832, 25020, 26688, 26966, 27936, 31040, 33360, 34920, 35584, 37248, 40032, 40449, 44480, 46560, 50040, 53376, 53932, 55872, 62080, 66720, 67415, 69840, 74496, 80064, 80898, 88960, 93120, 100080, 106752, 107864, 111744, 121347, 124160, 133440, 134830, 139680, 160128, 161796, 177920, 186240, 200160, 202245, 215728, 223488, 242694, 266880, 269660, 279360, 320256, 323592, 372480, 400320, 404490, 431456, 485388, 533760, 539320, 558720, 606735, 647184, 800640, 808980, 862912, 970776, 1078640, 1117440, 1213470, 1294368, 1601280, 1617960, 1725824, 1941552, 2157280, 2426940, 2588736, 3235920, 3451648, 3883104, 4314560, 4853880, 5177472, 6471840, 7766208, 8629120, 9707760, 10354944, 12943680, 15532416, 17258240, 19415520, 25887360, 31064832, 38831040, 51774720, 77662080, 155324160]

約数ペア:

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