21329388960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1\times {\mathrm{2713}}^1$

素因数の和:4231

約数の個数: 192

約数和(自身を含む): 73371795840

約数和(自身を除く): 52042406880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1489, 1760, 2640, 2713, 2978, 4467, 5280, 5426, 5956, 7445, 8139, 8934, 10852, 11912, 13565, 14890, 16278, 16379, 17868, 21704, 22335, 23824, 27130, 29780, 29843, 32556, 32758, 35736, 40695, 43408, 44670, 47648, 49137, 54260, 59560, 59686, 65112, 65516, 71472, 81390, 81895, 86816, 89340, 89529, 98274, 108520, 119120, 119372, 130224, 131032, 142944, 149215, 162780, 163790, 178680, 179058, 196548, 217040, 238240, 238744, 245685, 260448, 262064, 298430, 325560, 327580, 357360, 358116, 393096, 434080, 447645, 477488, 491370, 524128, 596860, 651120, 655160, 714720, 716232, 786192, 895290, 954976, 982740, 1193720, 1302240, 1310320, 1432464, 1572384, 1790580, 1965480, 2387440, 2620640, 2864928, 3581160, 3930960, 4039657, 4774880, 7162320, 7861920, 8079314, 12118971, 14324640, 16158628, 20198285, 24237942, 32317256, 40396570, 44436227, 48475884, 60594855, 64634512, 80793140, 88872454, 96951768, 121189710, 129269024, 133308681, 161586280, 177744908, 193903536, 222181135, 242379420, 266617362, 323172560, 355489816, 387807072, 444362270, 484758840, 533234724, 646345120, 666543405, 710979632, 888724540, 969517680, 1066469448, 1333086810, 1421959264, 1777449080, 1939035360, 2132938896, 2666173620, 3554898160, 4265877792, 5332347240, 7109796320, 10664694480, 21329388960]

約数ペア:

[(1, 21329388960), (2, 10664694480), (3, 7109796320), (4, 5332347240), (5, 4265877792), (6, 3554898160), (8, 2666173620), (10, 2132938896), (11, 1939035360), (12, 1777449080), (15, 1421959264), (16, 1333086810), (20, 1066469448), (22, 969517680), (24, 888724540), (30, 710979632), (32, 666543405), (33, 646345120), (40, 533234724), (44, 484758840), (48, 444362270), (55, 387807072), (60, 355489816), (66, 323172560), (80, 266617362), (88, 242379420), (96, 222181135), (110, 193903536), (120, 177744908), (132, 161586280), (160, 133308681), (165, 129269024), (176, 121189710), (220, 96951768), (240, 88872454), (264, 80793140), (330, 64634512), (352, 60594855), (440, 48475884), (480, 44436227), (528, 40396570), (660, 32317256), (880, 24237942), (1056, 20198285), (1320, 16158628), (1489, 14324640), (1760, 12118971), (2640, 8079314), (2713, 7861920), (2978, 7162320), (4467, 4774880), (5280, 4039657), (5426, 3930960), (5956, 3581160), (7445, 2864928), (8139, 2620640), (8934, 2387440), (10852, 1965480), (11912, 1790580), (13565, 1572384), (14890, 1432464), (16278, 1310320), (16379, 1302240), (17868, 1193720), (21704, 982740), (22335, 954976), (23824, 895290), (27130, 786192), (29780, 716232), (29843, 714720), (32556, 655160), (32758, 651120), (35736, 596860), (40695, 524128), (43408, 491370), (44670, 477488), (47648, 447645), (49137, 434080), (54260, 393096), (59560, 358116), (59686, 357360), (65112, 327580), (65516, 325560), (71472, 298430), (81390, 262064), (81895, 260448), (86816, 245685), (89340, 238744), (89529, 238240), (98274, 217040), (108520, 196548), (119120, 179058), (119372, 178680), (130224, 163790), (131032, 162780), (142944, 149215)]