163518720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 528823680

約数和(自身を除く): 365304960

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, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 439, 480, 485, 582, 640, 768, 776, 878, 960, 970, 1164, 1280, 1317, 1455, 1552, 1756, 1920, 1940, 2195, 2328, 2634, 2910, 3104, 3512, 3840, 3880, 4390, 4656, 5268, 5820, 6208, 6585, 7024, 7760, 8780, 9312, 10536, 11640, 12416, 13170, 14048, 15520, 17560, 18624, 21072, 23280, 24832, 26340, 28096, 31040, 35120, 37248, 42144, 42583, 46560, 52680, 56192, 62080, 70240, 74496, 84288, 85166, 93120, 105360, 112384, 124160, 127749, 140480, 168576, 170332, 186240, 210720, 212915, 255498, 280960, 337152, 340664, 372480, 421440, 425830, 510996, 561920, 638745, 681328, 842880, 851660, 1021992, 1277490, 1362656, 1685760, 1703320, 2043984, 2554980, 2725312, 3406640, 4087968, 5109960, 5450624, 6813280, 8175936, 10219920, 10901248, 13626560, 16351872, 20439840, 27253120, 32703744, 40879680, 54506240, 81759360, 163518720]

約数ペア:

[(1, 163518720), (2, 81759360), (3, 54506240), (4, 40879680), (5, 32703744), (6, 27253120), (8, 20439840), (10, 16351872), (12, 13626560), (15, 10901248), (16, 10219920), (20, 8175936), (24, 6813280), (30, 5450624), (32, 5109960), (40, 4087968), (48, 3406640), (60, 2725312), (64, 2554980), (80, 2043984), (96, 1703320), (97, 1685760), (120, 1362656), (128, 1277490), (160, 1021992), (192, 851660), (194, 842880), (240, 681328), (256, 638745), (291, 561920), (320, 510996), (384, 425830), (388, 421440), (439, 372480), (480, 340664), (485, 337152), (582, 280960), (640, 255498), (768, 212915), (776, 210720), (878, 186240), (960, 170332), (970, 168576), (1164, 140480), (1280, 127749), (1317, 124160), (1455, 112384), (1552, 105360), (1756, 93120), (1920, 85166), (1940, 84288), (2195, 74496), (2328, 70240), (2634, 62080), (2910, 56192), (3104, 52680), (3512, 46560), (3840, 42583), (3880, 42144), (4390, 37248), (4656, 35120), (5268, 31040), (5820, 28096), (6208, 26340), (6585, 24832), (7024, 23280), (7760, 21072), (8780, 18624), (9312, 17560), (10536, 15520), (11640, 14048), (12416, 13170)]