21757368320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1884

約数の個数: 192

約数和(自身を含む): 55353261600

約数和(自身を除く): 33595893280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 64, 80, 82, 116, 128, 145, 160, 164, 205, 232, 256, 290, 320, 328, 410, 464, 512, 580, 640, 656, 820, 928, 1024, 1160, 1189, 1280, 1312, 1640, 1787, 1856, 2048, 2320, 2378, 2560, 2624, 3280, 3574, 3712, 4640, 4756, 5120, 5248, 5945, 6560, 7148, 7424, 8935, 9280, 9512, 10240, 10496, 11890, 13120, 14296, 14848, 17870, 18560, 19024, 20992, 23780, 26240, 28592, 29696, 35740, 37120, 38048, 41984, 47560, 51823, 52480, 57184, 59392, 71480, 73267, 74240, 76096, 83968, 95120, 103646, 104960, 114368, 142960, 146534, 148480, 152192, 190240, 207292, 209920, 228736, 259115, 285920, 293068, 296960, 304384, 366335, 380480, 414584, 419840, 457472, 518230, 571840, 586136, 608768, 732670, 760960, 829168, 914944, 1036460, 1143680, 1172272, 1217536, 1465340, 1521920, 1658336, 1829888, 2072920, 2124743, 2287360, 2344544, 2435072, 2930680, 3043840, 3316672, 3659776, 4145840, 4249486, 4574720, 4689088, 5861360, 6087680, 6633344, 8291680, 8498972, 9149440, 9378176, 10623715, 11722720, 12175360, 13266688, 16583360, 16997944, 18298880, 18756352, 21247430, 23445440, 26533376, 33166720, 33995888, 37512704, 42494860, 46890880, 53066752, 66333440, 67991776, 75025408, 84989720, 93781760, 106133504, 132666880, 135983552, 150050816, 169979440, 187563520, 265333760, 271967104, 339958880, 375127040, 530667520, 543934208, 679917760, 750254080, 1087868416, 1359835520, 2175736832, 2719671040, 4351473664, 5439342080, 10878684160, 21757368320]

約数ペア:

[(1, 21757368320), (2, 10878684160), (4, 5439342080), (5, 4351473664), (8, 2719671040), (10, 2175736832), (16, 1359835520), (20, 1087868416), (29, 750254080), (32, 679917760), (40, 543934208), (41, 530667520), (58, 375127040), (64, 339958880), (80, 271967104), (82, 265333760), (116, 187563520), (128, 169979440), (145, 150050816), (160, 135983552), (164, 132666880), (205, 106133504), (232, 93781760), (256, 84989720), (290, 75025408), (320, 67991776), (328, 66333440), (410, 53066752), (464, 46890880), (512, 42494860), (580, 37512704), (640, 33995888), (656, 33166720), (820, 26533376), (928, 23445440), (1024, 21247430), (1160, 18756352), (1189, 18298880), (1280, 16997944), (1312, 16583360), (1640, 13266688), (1787, 12175360), (1856, 11722720), (2048, 10623715), (2320, 9378176), (2378, 9149440), (2560, 8498972), (2624, 8291680), (3280, 6633344), (3574, 6087680), (3712, 5861360), (4640, 4689088), (4756, 4574720), (5120, 4249486), (5248, 4145840), (5945, 3659776), (6560, 3316672), (7148, 3043840), (7424, 2930680), (8935, 2435072), (9280, 2344544), (9512, 2287360), (10240, 2124743), (10496, 2072920), (11890, 1829888), (13120, 1658336), (14296, 1521920), (14848, 1465340), (17870, 1217536), (18560, 1172272), (19024, 1143680), (20992, 1036460), (23780, 914944), (26240, 829168), (28592, 760960), (29696, 732670), (35740, 608768), (37120, 586136), (38048, 571840), (41984, 518230), (47560, 457472), (51823, 419840), (52480, 414584), (57184, 380480), (59392, 366335), (71480, 304384), (73267, 296960), (74240, 293068), (76096, 285920), (83968, 259115), (95120, 228736), (103646, 209920), (104960, 207292), (114368, 190240), (142960, 152192), (146534, 148480)]