246271920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1107

約数の個数: 160

約数和(自身を含む): 819590400

約数和(自身を除く): 573318480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 53, 57, 60, 76, 80, 95, 106, 114, 120, 152, 159, 190, 212, 228, 240, 265, 285, 304, 318, 380, 424, 456, 530, 570, 636, 760, 795, 848, 912, 1007, 1019, 1060, 1140, 1272, 1520, 1590, 2014, 2038, 2120, 2280, 2544, 3021, 3057, 3180, 4028, 4076, 4240, 4560, 5035, 5095, 6042, 6114, 6360, 8056, 8152, 10070, 10190, 12084, 12228, 12720, 15105, 15285, 16112, 16304, 19361, 20140, 20380, 24168, 24456, 30210, 30570, 38722, 40280, 40760, 48336, 48912, 54007, 58083, 60420, 61140, 77444, 80560, 81520, 96805, 108014, 116166, 120840, 122280, 154888, 162021, 193610, 216028, 232332, 241680, 244560, 270035, 290415, 309776, 324042, 387220, 432056, 464664, 540070, 580830, 648084, 774440, 810105, 864112, 929328, 1026133, 1080140, 1161660, 1296168, 1548880, 1620210, 2052266, 2160280, 2323320, 2592336, 3078399, 3240420, 4104532, 4320560, 4646640, 5130665, 6156798, 6480840, 8209064, 10261330, 12313596, 12961680, 15391995, 16418128, 20522660, 24627192, 30783990, 41045320, 49254384, 61567980, 82090640, 123135960, 246271920]

約数ペア:

[(1, 246271920), (2, 123135960), (3, 82090640), (4, 61567980), (5, 49254384), (6, 41045320), (8, 30783990), (10, 24627192), (12, 20522660), (15, 16418128), (16, 15391995), (19, 12961680), (20, 12313596), (24, 10261330), (30, 8209064), (38, 6480840), (40, 6156798), (48, 5130665), (53, 4646640), (57, 4320560), (60, 4104532), (76, 3240420), (80, 3078399), (95, 2592336), (106, 2323320), (114, 2160280), (120, 2052266), (152, 1620210), (159, 1548880), (190, 1296168), (212, 1161660), (228, 1080140), (240, 1026133), (265, 929328), (285, 864112), (304, 810105), (318, 774440), (380, 648084), (424, 580830), (456, 540070), (530, 464664), (570, 432056), (636, 387220), (760, 324042), (795, 309776), (848, 290415), (912, 270035), (1007, 244560), (1019, 241680), (1060, 232332), (1140, 216028), (1272, 193610), (1520, 162021), (1590, 154888), (2014, 122280), (2038, 120840), (2120, 116166), (2280, 108014), (2544, 96805), (3021, 81520), (3057, 80560), (3180, 77444), (4028, 61140), (4076, 60420), (4240, 58083), (4560, 54007), (5035, 48912), (5095, 48336), (6042, 40760), (6114, 40280), (6360, 38722), (8056, 30570), (8152, 30210), (10070, 24456), (10190, 24168), (12084, 20380), (12228, 20140), (12720, 19361), (15105, 16304), (15285, 16112)]