172504320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 556295040

約数和(自身を除く): 383790720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 167, 192, 240, 256, 269, 320, 334, 384, 480, 501, 538, 640, 668, 768, 807, 835, 960, 1002, 1076, 1280, 1336, 1345, 1614, 1670, 1920, 2004, 2152, 2505, 2672, 2690, 3228, 3340, 3840, 4008, 4035, 4304, 5010, 5344, 5380, 6456, 6680, 8016, 8070, 8608, 10020, 10688, 10760, 12912, 13360, 16032, 16140, 17216, 20040, 21376, 21520, 25824, 26720, 32064, 32280, 34432, 40080, 42752, 43040, 44923, 51648, 53440, 64128, 64560, 68864, 80160, 86080, 89846, 103296, 106880, 128256, 129120, 134769, 160320, 172160, 179692, 206592, 213760, 224615, 258240, 269538, 320640, 344320, 359384, 449230, 516480, 539076, 641280, 673845, 718768, 898460, 1032960, 1078152, 1347690, 1437536, 1796920, 2156304, 2695380, 2875072, 3593840, 4312608, 5390760, 5750144, 7187680, 8625216, 10781520, 11500288, 14375360, 17250432, 21563040, 28750720, 34500864, 43126080, 57501440, 86252160, 172504320]

約数ペア:

[(1, 172504320), (2, 86252160), (3, 57501440), (4, 43126080), (5, 34500864), (6, 28750720), (8, 21563040), (10, 17250432), (12, 14375360), (15, 11500288), (16, 10781520), (20, 8625216), (24, 7187680), (30, 5750144), (32, 5390760), (40, 4312608), (48, 3593840), (60, 2875072), (64, 2695380), (80, 2156304), (96, 1796920), (120, 1437536), (128, 1347690), (160, 1078152), (167, 1032960), (192, 898460), (240, 718768), (256, 673845), (269, 641280), (320, 539076), (334, 516480), (384, 449230), (480, 359384), (501, 344320), (538, 320640), (640, 269538), (668, 258240), (768, 224615), (807, 213760), (835, 206592), (960, 179692), (1002, 172160), (1076, 160320), (1280, 134769), (1336, 129120), (1345, 128256), (1614, 106880), (1670, 103296), (1920, 89846), (2004, 86080), (2152, 80160), (2505, 68864), (2672, 64560), (2690, 64128), (3228, 53440), (3340, 51648), (3840, 44923), (4008, 43040), (4035, 42752), (4304, 40080), (5010, 34432), (5344, 32280), (5380, 32064), (6456, 26720), (6680, 25824), (8016, 21520), (8070, 21376), (8608, 20040), (10020, 17216), (10688, 16140), (10760, 16032), (12912, 13360)]