169884320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 457228800

約数和(自身を除く): 287344480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 41, 47, 58, 76, 80, 82, 94, 95, 116, 145, 152, 160, 164, 188, 190, 205, 232, 235, 290, 304, 328, 376, 380, 410, 464, 470, 551, 580, 608, 656, 752, 760, 779, 820, 893, 928, 940, 1102, 1160, 1189, 1312, 1363, 1504, 1520, 1558, 1640, 1786, 1880, 1927, 2204, 2320, 2378, 2726, 2755, 3040, 3116, 3280, 3572, 3760, 3854, 3895, 4408, 4465, 4640, 4756, 5452, 5510, 5945, 6232, 6560, 6815, 7144, 7520, 7708, 7790, 8816, 8930, 9512, 9635, 10904, 11020, 11890, 12464, 13630, 14288, 15416, 15580, 17632, 17860, 19024, 19270, 21808, 22040, 22591, 23780, 24928, 25897, 27260, 28576, 30832, 31160, 35720, 36613, 38048, 38540, 43616, 44080, 45182, 47560, 51794, 54520, 55883, 61664, 62320, 71440, 73226, 77080, 88160, 90364, 95120, 103588, 109040, 111766, 112955, 124640, 129485, 142880, 146452, 154160, 180728, 183065, 190240, 207176, 218080, 223532, 225910, 258970, 279415, 292904, 308320, 361456, 366130, 414352, 447064, 451820, 517940, 558830, 585808, 722912, 732260, 828704, 894128, 903640, 1035880, 1061777, 1117660, 1171616, 1464520, 1788256, 1807280, 2071760, 2123554, 2235320, 2929040, 3614560, 4143520, 4247108, 4470640, 5308885, 5858080, 8494216, 8941280, 10617770, 16988432, 21235540, 33976864, 42471080, 84942160, 169884320]

約数ペア:

[(1, 169884320), (2, 84942160), (4, 42471080), (5, 33976864), (8, 21235540), (10, 16988432), (16, 10617770), (19, 8941280), (20, 8494216), (29, 5858080), (32, 5308885), (38, 4470640), (40, 4247108), (41, 4143520), (47, 3614560), (58, 2929040), (76, 2235320), (80, 2123554), (82, 2071760), (94, 1807280), (95, 1788256), (116, 1464520), (145, 1171616), (152, 1117660), (160, 1061777), (164, 1035880), (188, 903640), (190, 894128), (205, 828704), (232, 732260), (235, 722912), (290, 585808), (304, 558830), (328, 517940), (376, 451820), (380, 447064), (410, 414352), (464, 366130), (470, 361456), (551, 308320), (580, 292904), (608, 279415), (656, 258970), (752, 225910), (760, 223532), (779, 218080), (820, 207176), (893, 190240), (928, 183065), (940, 180728), (1102, 154160), (1160, 146452), (1189, 142880), (1312, 129485), (1363, 124640), (1504, 112955), (1520, 111766), (1558, 109040), (1640, 103588), (1786, 95120), (1880, 90364), (1927, 88160), (2204, 77080), (2320, 73226), (2378, 71440), (2726, 62320), (2755, 61664), (3040, 55883), (3116, 54520), (3280, 51794), (3572, 47560), (3760, 45182), (3854, 44080), (3895, 43616), (4408, 38540), (4465, 38048), (4640, 36613), (4756, 35720), (5452, 31160), (5510, 30832), (5945, 28576), (6232, 27260), (6560, 25897), (6815, 24928), (7144, 23780), (7520, 22591), (7708, 22040), (7790, 21808), (8816, 19270), (8930, 19024), (9512, 17860), (9635, 17632), (10904, 15580), (11020, 15416), (11890, 14288), (12464, 13630)]