1028910177280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2\times {\mathrm{941}}^1$

素因数の和:1163

約数の個数: 264

約数和(自身を含む): 2581604083584

約数和(自身を除く): 1552693906304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 124, 128, 155, 160, 166, 248, 256, 310, 320, 332, 415, 496, 512, 620, 640, 664, 830, 941, 992, 1024, 1240, 1280, 1328, 1660, 1882, 1984, 2480, 2560, 2573, 2656, 3320, 3764, 3968, 4705, 4960, 5120, 5146, 5312, 6640, 6889, 7528, 7936, 9410, 9920, 10292, 10624, 12865, 13280, 13778, 15056, 15872, 18820, 19840, 20584, 21248, 25730, 26560, 27556, 29171, 30112, 31744, 34445, 37640, 39680, 41168, 42496, 51460, 53120, 55112, 58342, 60224, 68890, 75280, 78103, 79360, 82336, 84992, 102920, 106240, 110224, 116684, 120448, 137780, 145855, 150560, 156206, 158720, 164672, 205840, 212480, 213559, 220448, 233368, 240896, 275560, 291710, 301120, 312412, 329344, 390515, 411680, 424960, 427118, 440896, 466736, 481792, 551120, 583420, 602240, 624824, 658688, 781030, 823360, 854236, 881792, 933472, 963584, 1067795, 1102240, 1166840, 1204480, 1249648, 1317376, 1562060, 1646720, 1708472, 1763584, 1866944, 2135590, 2204480, 2333680, 2408960, 2421193, 2499296, 2634752, 3124120, 3293440, 3416944, 3527168, 3733888, 4271180, 4408960, 4667360, 4817920, 4842386, 4998592, 6248240, 6482549, 6586880, 6833888, 7054336, 7467776, 8542360, 8817920, 9334720, 9684772, 9997184, 12105965, 12496480, 12965098, 13173760, 13667776, 14935552, 17084720, 17635840, 18669440, 19369544, 19994368, 24211930, 24992960, 25930196, 27335552, 29871104, 32412745, 34169440, 35271680, 37338880, 38739088, 39988736, 48423860, 49985920, 51860392, 54671104, 64825490, 68338880, 74677760, 77478176, 79977472, 96847720, 99971840, 103720784, 109342208, 129650980, 136677760, 149355520, 154956352, 193695440, 199943680, 200959019, 207441568, 218684416, 259301960, 273355520, 309912704, 387390880, 399887360, 401918038, 414883136, 518603920, 546711040, 619825408, 774781760, 803836076, 829766272, 1004795095, 1037207840, 1093422080, 1239650816, 1549563520, 1607672152, 1659532544, 2009590190, 2074415680, 2479301632, 3099127040, 3215344304, 3319065088, 4019180380, 4148831360, 6198254080, 6430688608, 6638130176, 8038360760, 8297662720, 12396508160, 12861377216, 16076721520, 16595325440, 25722754432, 32153443040, 33190650880, 51445508864, 64306886080, 102891017728, 128613772160, 205782035456, 257227544320, 514455088640, 1028910177280]

約数ペア:

[(1, 1028910177280), (2, 514455088640), (4, 257227544320), (5, 205782035456), (8, 128613772160), (10, 102891017728), (16, 64306886080), (20, 51445508864), (31, 33190650880), (32, 32153443040), (40, 25722754432), (62, 16595325440), (64, 16076721520), (80, 12861377216), (83, 12396508160), (124, 8297662720), (128, 8038360760), (155, 6638130176), (160, 6430688608), (166, 6198254080), (248, 4148831360), (256, 4019180380), (310, 3319065088), (320, 3215344304), (332, 3099127040), (415, 2479301632), (496, 2074415680), (512, 2009590190), (620, 1659532544), (640, 1607672152), (664, 1549563520), (830, 1239650816), (941, 1093422080), (992, 1037207840), (1024, 1004795095), (1240, 829766272), (1280, 803836076), (1328, 774781760), (1660, 619825408), (1882, 546711040), (1984, 518603920), (2480, 414883136), (2560, 401918038), (2573, 399887360), (2656, 387390880), (3320, 309912704), (3764, 273355520), (3968, 259301960), (4705, 218684416), (4960, 207441568), (5120, 200959019), (5146, 199943680), (5312, 193695440), (6640, 154956352), (6889, 149355520), (7528, 136677760), (7936, 129650980), (9410, 109342208), (9920, 103720784), (10292, 99971840), (10624, 96847720), (12865, 79977472), (13280, 77478176), (13778, 74677760), (15056, 68338880), (15872, 64825490), (18820, 54671104), (19840, 51860392), (20584, 49985920), (21248, 48423860), (25730, 39988736), (26560, 38739088), (27556, 37338880), (29171, 35271680), (30112, 34169440), (31744, 32412745), (34445, 29871104), (37640, 27335552), (39680, 25930196), (41168, 24992960), (42496, 24211930), (51460, 19994368), (53120, 19369544), (55112, 18669440), (58342, 17635840), (60224, 17084720), (68890, 14935552), (75280, 13667776), (78103, 13173760), (79360, 12965098), (82336, 12496480), (84992, 12105965), (102920, 9997184), (106240, 9684772), (110224, 9334720), (116684, 8817920), (120448, 8542360), (137780, 7467776), (145855, 7054336), (150560, 6833888), (156206, 6586880), (158720, 6482549), (164672, 6248240), (205840, 4998592), (212480, 4842386), (213559, 4817920), (220448, 4667360), (233368, 4408960), (240896, 4271180), (275560, 3733888), (291710, 3527168), (301120, 3416944), (312412, 3293440), (329344, 3124120), (390515, 2634752), (411680, 2499296), (424960, 2421193), (427118, 2408960), (440896, 2333680), (466736, 2204480), (481792, 2135590), (551120, 1866944), (583420, 1763584), (602240, 1708472), (624824, 1646720), (658688, 1562060), (781030, 1317376), (823360, 1249648), (854236, 1204480), (881792, 1166840), (933472, 1102240), (963584, 1067795)]