2018008960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 256

約数和(自身を含む): 5590840320

約数和(自身を除く): 3572831360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 103, 110, 115, 121, 128, 160, 176, 184, 206, 220, 230, 242, 253, 320, 352, 368, 412, 440, 460, 484, 506, 515, 605, 640, 704, 736, 824, 880, 920, 968, 1012, 1030, 1133, 1210, 1265, 1331, 1408, 1472, 1648, 1760, 1840, 1936, 2024, 2060, 2266, 2369, 2420, 2530, 2662, 2783, 2944, 3296, 3520, 3680, 3872, 4048, 4120, 4532, 4738, 4840, 5060, 5324, 5566, 5665, 6592, 6655, 7040, 7360, 7744, 8096, 8240, 9064, 9476, 9680, 10120, 10648, 11132, 11330, 11845, 12463, 13184, 13310, 13915, 14720, 15488, 16192, 16480, 18128, 18952, 19360, 20240, 21296, 22264, 22660, 23690, 24926, 26059, 26620, 27830, 30613, 32384, 32960, 36256, 37904, 38720, 40480, 42592, 44528, 45320, 47380, 49852, 52118, 53240, 55660, 61226, 62315, 65920, 72512, 75808, 77440, 80960, 85184, 89056, 90640, 94760, 99704, 104236, 106480, 111320, 122452, 124630, 130295, 137093, 145024, 151616, 153065, 161920, 170368, 178112, 181280, 189520, 199408, 208472, 212960, 222640, 244904, 249260, 260590, 274186, 286649, 303232, 306130, 356224, 362560, 379040, 398816, 416944, 425920, 445280, 489808, 498520, 521180, 548372, 573298, 612260, 685465, 725120, 758080, 797632, 833888, 851840, 890560, 979616, 997040, 1042360, 1096744, 1146596, 1224520, 1370930, 1433245, 1516160, 1595264, 1667776, 1781120, 1959232, 1994080, 2084720, 2193488, 2293192, 2449040, 2741860, 2866490, 3153139, 3335552, 3918464, 3988160, 4169440, 4386976, 4586384, 4898080, 5483720, 5732980, 6306278, 7976320, 8338880, 8773952, 9172768, 9796160, 10967440, 11465960, 12612556, 15765695, 16677760, 17547904, 18345536, 19592320, 21934880, 22931920, 25225112, 31531390, 36691072, 43869760, 45863840, 50450224, 63062780, 87739520, 91727680, 100900448, 126125560, 183455360, 201800896, 252251120, 403601792, 504502240, 1009004480, 2018008960]

約数ペア:

[(1, 2018008960), (2, 1009004480), (4, 504502240), (5, 403601792), (8, 252251120), (10, 201800896), (11, 183455360), (16, 126125560), (20, 100900448), (22, 91727680), (23, 87739520), (32, 63062780), (40, 50450224), (44, 45863840), (46, 43869760), (55, 36691072), (64, 31531390), (80, 25225112), (88, 22931920), (92, 21934880), (103, 19592320), (110, 18345536), (115, 17547904), (121, 16677760), (128, 15765695), (160, 12612556), (176, 11465960), (184, 10967440), (206, 9796160), (220, 9172768), (230, 8773952), (242, 8338880), (253, 7976320), (320, 6306278), (352, 5732980), (368, 5483720), (412, 4898080), (440, 4586384), (460, 4386976), (484, 4169440), (506, 3988160), (515, 3918464), (605, 3335552), (640, 3153139), (704, 2866490), (736, 2741860), (824, 2449040), (880, 2293192), (920, 2193488), (968, 2084720), (1012, 1994080), (1030, 1959232), (1133, 1781120), (1210, 1667776), (1265, 1595264), (1331, 1516160), (1408, 1433245), (1472, 1370930), (1648, 1224520), (1760, 1146596), (1840, 1096744), (1936, 1042360), (2024, 997040), (2060, 979616), (2266, 890560), (2369, 851840), (2420, 833888), (2530, 797632), (2662, 758080), (2783, 725120), (2944, 685465), (3296, 612260), (3520, 573298), (3680, 548372), (3872, 521180), (4048, 498520), (4120, 489808), (4532, 445280), (4738, 425920), (4840, 416944), (5060, 398816), (5324, 379040), (5566, 362560), (5665, 356224), (6592, 306130), (6655, 303232), (7040, 286649), (7360, 274186), (7744, 260590), (8096, 249260), (8240, 244904), (9064, 222640), (9476, 212960), (9680, 208472), (10120, 199408), (10648, 189520), (11132, 181280), (11330, 178112), (11845, 170368), (12463, 161920), (13184, 153065), (13310, 151616), (13915, 145024), (14720, 137093), (15488, 130295), (16192, 124630), (16480, 122452), (18128, 111320), (18952, 106480), (19360, 104236), (20240, 99704), (21296, 94760), (22264, 90640), (22660, 89056), (23690, 85184), (24926, 80960), (26059, 77440), (26620, 75808), (27830, 72512), (30613, 65920), (32384, 62315), (32960, 61226), (36256, 55660), (37904, 53240), (38720, 52118), (40480, 49852), (42592, 47380), (44528, 45320)]