79710720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 160

約数和(自身を含む): 259858368

約数和(自身を除く): 180147648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 107, 120, 128, 160, 192, 194, 214, 240, 256, 291, 320, 321, 384, 388, 428, 480, 485, 512, 535, 582, 640, 642, 768, 776, 856, 960, 970, 1070, 1164, 1280, 1284, 1455, 1536, 1552, 1605, 1712, 1920, 1940, 2140, 2328, 2560, 2568, 2910, 3104, 3210, 3424, 3840, 3880, 4280, 4656, 5136, 5820, 6208, 6420, 6848, 7680, 7760, 8560, 9312, 10272, 10379, 11640, 12416, 12840, 13696, 15520, 17120, 18624, 20544, 20758, 23280, 24832, 25680, 27392, 31040, 31137, 34240, 37248, 41088, 41516, 46560, 49664, 51360, 51895, 54784, 62080, 62274, 68480, 74496, 82176, 83032, 93120, 102720, 103790, 124160, 124548, 136960, 148992, 155685, 164352, 166064, 186240, 205440, 207580, 248320, 249096, 273920, 311370, 332128, 372480, 410880, 415160, 498192, 622740, 664256, 744960, 821760, 830320, 996384, 1245480, 1328512, 1660640, 1992768, 2490960, 2657024, 3321280, 3985536, 4981920, 5314048, 6642560, 7971072, 9963840, 13285120, 15942144, 19927680, 26570240, 39855360, 79710720]

約数ペア:

[(1, 79710720), (2, 39855360), (3, 26570240), (4, 19927680), (5, 15942144), (6, 13285120), (8, 9963840), (10, 7971072), (12, 6642560), (15, 5314048), (16, 4981920), (20, 3985536), (24, 3321280), (30, 2657024), (32, 2490960), (40, 1992768), (48, 1660640), (60, 1328512), (64, 1245480), (80, 996384), (96, 830320), (97, 821760), (107, 744960), (120, 664256), (128, 622740), (160, 498192), (192, 415160), (194, 410880), (214, 372480), (240, 332128), (256, 311370), (291, 273920), (320, 249096), (321, 248320), (384, 207580), (388, 205440), (428, 186240), (480, 166064), (485, 164352), (512, 155685), (535, 148992), (582, 136960), (640, 124548), (642, 124160), (768, 103790), (776, 102720), (856, 93120), (960, 83032), (970, 82176), (1070, 74496), (1164, 68480), (1280, 62274), (1284, 62080), (1455, 54784), (1536, 51895), (1552, 51360), (1605, 49664), (1712, 46560), (1920, 41516), (1940, 41088), (2140, 37248), (2328, 34240), (2560, 31137), (2568, 31040), (2910, 27392), (3104, 25680), (3210, 24832), (3424, 23280), (3840, 20758), (3880, 20544), (4280, 18624), (4656, 17120), (5136, 15520), (5820, 13696), (6208, 12840), (6420, 12416), (6848, 11640), (7680, 10379), (7760, 10272), (8560, 9312)]