20195984160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3739}}^1$

素因数の和:3813

約数の個数: 432

約数和(自身を含む): 78218300160

約数和(自身を除く): 58022316000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 121, 124, 132, 144, 155, 160, 165, 176, 180, 186, 198, 220, 240, 242, 248, 264, 279, 288, 310, 330, 341, 352, 360, 363, 372, 396, 440, 465, 480, 484, 495, 496, 528, 558, 605, 620, 660, 682, 720, 726, 744, 792, 880, 930, 968, 990, 992, 1023, 1056, 1089, 1116, 1210, 1240, 1320, 1364, 1395, 1440, 1452, 1488, 1584, 1705, 1760, 1815, 1860, 1936, 1980, 2046, 2178, 2232, 2420, 2480, 2640, 2728, 2790, 2904, 2976, 3069, 3168, 3410, 3630, 3720, 3739, 3751, 3872, 3960, 4092, 4356, 4464, 4840, 4960, 5115, 5280, 5445, 5456, 5580, 5808, 6138, 6820, 7260, 7440, 7478, 7502, 7920, 8184, 8712, 8928, 9680, 10230, 10890, 10912, 11160, 11217, 11253, 11616, 12276, 13640, 14520, 14880, 14956, 15004, 15345, 15840, 16368, 17424, 18695, 18755, 19360, 20460, 21780, 22320, 22434, 22506, 24552, 27280, 29040, 29912, 30008, 30690, 32736, 33651, 33759, 34848, 37390, 37510, 40920, 41129, 43560, 44640, 44868, 45012, 49104, 54560, 56085, 56265, 58080, 59824, 60016, 61380, 67302, 67518, 74780, 75020, 81840, 82258, 87120, 89736, 90024, 98208, 112170, 112530, 115909, 119648, 120032, 122760, 123387, 134604, 135036, 149560, 150040, 163680, 164516, 168255, 168795, 174240, 179472, 180048, 205645, 224340, 225060, 231818, 245520, 246774, 269208, 270072, 299120, 300080, 329032, 336510, 337590, 347727, 358944, 360096, 370161, 411290, 448680, 450120, 452419, 463636, 491040, 493548, 538416, 540144, 579545, 598240, 600160, 616935, 658064, 673020, 675180, 695454, 740322, 822580, 897360, 900240, 904838, 927272, 987096, 1043181, 1076832, 1080288, 1159090, 1233870, 1274999, 1316128, 1346040, 1350360, 1357257, 1390908, 1480644, 1645160, 1738635, 1794720, 1800480, 1809676, 1850805, 1854544, 1974192, 2086362, 2262095, 2318180, 2467740, 2549998, 2692080, 2700720, 2714514, 2781816, 2961288, 3290320, 3477270, 3619352, 3701610, 3709088, 3824997, 3948384, 4071771, 4172724, 4524190, 4636360, 4935480, 5099996, 5215905, 5384160, 5401440, 5429028, 5563632, 5922576, 6374995, 6580640, 6786285, 6954540, 7238704, 7403220, 7649994, 8143542, 8345448, 9048380, 9272720, 9870960, 10199992, 10431810, 10858056, 11127264, 11474991, 11845152, 12749990, 13572570, 13909080, 14024989, 14477408, 14806440, 15299988, 16287084, 16690896, 18096760, 18545440, 19124985, 19741920, 20358855, 20399984, 20863620, 21716112, 22949982, 25499980, 27145140, 27818160, 28049978, 29612880, 30599976, 32574168, 33381792, 36193520, 38249970, 40717710, 40799968, 41727240, 42074967, 43432224, 45899964, 50999960, 54290280, 55636320, 56099956, 57374955, 59225760, 61199952, 65148336, 70124945, 72387040, 76499940, 81435420, 83454480, 84149934, 91799928, 101999920, 108580560, 112199912, 114749910, 122399904, 126224901, 130296672, 140249890, 152999880, 162870840, 166908960, 168299868, 183599856, 203999840, 210374835, 217161120, 224399824, 229499820, 252449802, 280499780, 305999760, 325741680, 336599736, 367199712, 420749670, 448799648, 458999640, 504899604, 560999560, 611999520, 631124505, 651483360, 673199472, 841499340, 917999280, 1009799208, 1121999120, 1262249010, 1346398944, 1682998680, 1835998560, 2019598416, 2243998240, 2524498020, 3365997360, 4039196832, 5048996040, 6731994720, 10097992080, 20195984160]

約数ペア:

[(1, 20195984160), (2, 10097992080), (3, 6731994720), (4, 5048996040), (5, 4039196832), (6, 3365997360), (8, 2524498020), (9, 2243998240), (10, 2019598416), (11, 1835998560), (12, 1682998680), (15, 1346398944), (16, 1262249010), (18, 1121999120), (20, 1009799208), (22, 917999280), (24, 841499340), (30, 673199472), (31, 651483360), (32, 631124505), (33, 611999520), (36, 560999560), (40, 504899604), (44, 458999640), (45, 448799648), (48, 420749670), (55, 367199712), (60, 336599736), (62, 325741680), (66, 305999760), (72, 280499780), (80, 252449802), (88, 229499820), (90, 224399824), (93, 217161120), (96, 210374835), (99, 203999840), (110, 183599856), (120, 168299868), (121, 166908960), (124, 162870840), (132, 152999880), (144, 140249890), (155, 130296672), (160, 126224901), (165, 122399904), (176, 114749910), (180, 112199912), (186, 108580560), (198, 101999920), (220, 91799928), (240, 84149934), (242, 83454480), (248, 81435420), (264, 76499940), (279, 72387040), (288, 70124945), (310, 65148336), (330, 61199952), (341, 59225760), (352, 57374955), (360, 56099956), (363, 55636320), (372, 54290280), (396, 50999960), (440, 45899964), (465, 43432224), (480, 42074967), (484, 41727240), (495, 40799968), (496, 40717710), (528, 38249970), (558, 36193520), (605, 33381792), (620, 32574168), (660, 30599976), (682, 29612880), (720, 28049978), (726, 27818160), (744, 27145140), (792, 25499980), (880, 22949982), (930, 21716112), (968, 20863620), (990, 20399984), (992, 20358855), (1023, 19741920), (1056, 19124985), (1089, 18545440), (1116, 18096760), (1210, 16690896), (1240, 16287084), (1320, 15299988), (1364, 14806440), (1395, 14477408), (1440, 14024989), (1452, 13909080), (1488, 13572570), (1584, 12749990), (1705, 11845152), (1760, 11474991), (1815, 11127264), (1860, 10858056), (1936, 10431810), (1980, 10199992), (2046, 9870960), (2178, 9272720), (2232, 9048380), (2420, 8345448), (2480, 8143542), (2640, 7649994), (2728, 7403220), (2790, 7238704), (2904, 6954540), (2976, 6786285), (3069, 6580640), (3168, 6374995), (3410, 5922576), (3630, 5563632), (3720, 5429028), (3739, 5401440), (3751, 5384160), (3872, 5215905), (3960, 5099996), (4092, 4935480), (4356, 4636360), (4464, 4524190), (4840, 4172724), (4960, 4071771), (5115, 3948384), (5280, 3824997), (5445, 3709088), (5456, 3701610), (5580, 3619352), (5808, 3477270), (6138, 3290320), (6820, 2961288), (7260, 2781816), (7440, 2714514), (7478, 2700720), (7502, 2692080), (7920, 2549998), (8184, 2467740), (8712, 2318180), (8928, 2262095), (9680, 2086362), (10230, 1974192), (10890, 1854544), (10912, 1850805), (11160, 1809676), (11217, 1800480), (11253, 1794720), (11616, 1738635), (12276, 1645160), (13640, 1480644), (14520, 1390908), (14880, 1357257), (14956, 1350360), (15004, 1346040), (15345, 1316128), (15840, 1274999), (16368, 1233870), (17424, 1159090), (18695, 1080288), (18755, 1076832), (19360, 1043181), (20460, 987096), (21780, 927272), (22320, 904838), (22434, 900240), (22506, 897360), (24552, 822580), (27280, 740322), (29040, 695454), (29912, 675180), (30008, 673020), (30690, 658064), (32736, 616935), (33651, 600160), (33759, 598240), (34848, 579545), (37390, 540144), (37510, 538416), (40920, 493548), (41129, 491040), (43560, 463636), (44640, 452419), (44868, 450120), (45012, 448680), (49104, 411290), (54560, 370161), (56085, 360096), (56265, 358944), (58080, 347727), (59824, 337590), (60016, 336510), (61380, 329032), (67302, 300080), (67518, 299120), (74780, 270072), (75020, 269208), (81840, 246774), (82258, 245520), (87120, 231818), (89736, 225060), (90024, 224340), (98208, 205645), (112170, 180048), (112530, 179472), (115909, 174240), (119648, 168795), (120032, 168255), (122760, 164516), (123387, 163680), (134604, 150040), (135036, 149560)]