661660254720

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67891}}^1$

素因数の和:67973

約数の個数: 400

約数和(自身を含む): 2420316125568

約数和(自身を除く): 1758655870848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 240, 256, 270, 282, 288, 320, 324, 360, 376, 384, 405, 423, 432, 470, 480, 512, 540, 564, 576, 640, 648, 705, 720, 752, 768, 810, 846, 864, 940, 960, 1080, 1128, 1152, 1269, 1280, 1296, 1410, 1440, 1504, 1536, 1620, 1692, 1728, 1880, 1920, 2115, 2160, 2256, 2304, 2538, 2560, 2592, 2820, 2880, 3008, 3240, 3384, 3456, 3760, 3807, 3840, 4230, 4320, 4512, 4608, 5076, 5184, 5640, 5760, 6016, 6345, 6480, 6768, 6912, 7520, 7614, 7680, 8460, 8640, 9024, 10152, 10368, 11280, 11520, 12032, 12690, 12960, 13536, 13824, 15040, 15228, 16920, 17280, 18048, 19035, 20304, 20736, 22560, 23040, 24064, 25380, 25920, 27072, 30080, 30456, 33840, 34560, 36096, 38070, 40608, 41472, 45120, 50760, 51840, 54144, 60160, 60912, 67680, 67891, 69120, 72192, 76140, 81216, 90240, 101520, 103680, 108288, 120320, 121824, 135360, 135782, 152280, 162432, 180480, 203040, 203673, 207360, 216576, 243648, 270720, 271564, 304560, 324864, 339455, 360960, 406080, 407346, 487296, 541440, 543128, 609120, 611019, 649728, 678910, 812160, 814692, 974592, 1018365, 1082880, 1086256, 1218240, 1222038, 1357820, 1624320, 1629384, 1833057, 1949184, 2036730, 2172512, 2436480, 2444076, 2715640, 3055095, 3190877, 3248640, 3258768, 3666114, 4073460, 4345024, 4872960, 4888152, 5431280, 5499171, 6110190, 6381754, 6517536, 7332228, 8146920, 8690048, 9165285, 9572631, 9745920, 9776304, 10862560, 10998342, 12220380, 12763508, 13035072, 14664456, 15954385, 16293840, 17380096, 18330570, 19145262, 19552608, 21725120, 21996684, 24440760, 25527016, 26070144, 27495855, 28717893, 29328912, 31908770, 32587680, 34760192, 36661140, 38290524, 39105216, 43450240, 43993368, 47863155, 48881520, 51054032, 52140288, 54991710, 57435786, 58657824, 63817540, 65175360, 73322280, 76581048, 78210432, 86153679, 86900480, 87986736, 95726310, 97763040, 102108064, 104280576, 109983420, 114871572, 117315648, 127635080, 130350720, 143589465, 146644560, 153162096, 156420864, 172307358, 173800960, 175973472, 191452620, 195526080, 204216128, 219966840, 229743144, 234631296, 255270160, 258461037, 260701440, 287178930, 293289120, 306324192, 312841728, 344614716, 351946944, 382905240, 391052160, 408432256, 430768395, 439933680, 459486288, 469262592, 510540320, 516922074, 521402880, 574357860, 586578240, 612648384, 689229432, 703893888, 765810480, 782104320, 816864512, 861536790, 879867360, 918972576, 938525184, 1021080640, 1033844148, 1148715720, 1173156480, 1225296768, 1292305185, 1378458864, 1407787776, 1531620960, 1564208640, 1633729024, 1723073580, 1759734720, 1837945152, 2042161280, 2067688296, 2297431440, 2346312960, 2450593536, 2584610370, 2756917728, 2815575552, 3063241920, 3446147160, 3519469440, 3675890304, 4084322560, 4135376592, 4594862880, 4692625920, 4901187072, 5169220740, 5513835456, 6126483840, 6892294320, 7038938880, 7351780608, 8168645120, 8270753184, 9189725760, 10338441480, 11027670912, 12252967680, 13784588640, 14077877760, 14703561216, 16541506368, 18379451520, 20676882960, 22055341824, 24505935360, 27569177280, 33083012736, 36758903040, 41353765920, 44110683648, 55138354560, 66166025472, 73517806080, 82707531840, 110276709120, 132332050944, 165415063680, 220553418240, 330830127360, 661660254720]

約数ペア:

[(1, 661660254720), (2, 330830127360), (3, 220553418240), (4, 165415063680), (5, 132332050944), (6, 110276709120), (8, 82707531840), (9, 73517806080), (10, 66166025472), (12, 55138354560), (15, 44110683648), (16, 41353765920), (18, 36758903040), (20, 33083012736), (24, 27569177280), (27, 24505935360), (30, 22055341824), (32, 20676882960), (36, 18379451520), (40, 16541506368), (45, 14703561216), (47, 14077877760), (48, 13784588640), (54, 12252967680), (60, 11027670912), (64, 10338441480), (72, 9189725760), (80, 8270753184), (81, 8168645120), (90, 7351780608), (94, 7038938880), (96, 6892294320), (108, 6126483840), (120, 5513835456), (128, 5169220740), (135, 4901187072), (141, 4692625920), (144, 4594862880), (160, 4135376592), (162, 4084322560), (180, 3675890304), (188, 3519469440), (192, 3446147160), (216, 3063241920), (235, 2815575552), (240, 2756917728), (256, 2584610370), (270, 2450593536), (282, 2346312960), (288, 2297431440), (320, 2067688296), (324, 2042161280), (360, 1837945152), (376, 1759734720), (384, 1723073580), (405, 1633729024), (423, 1564208640), (432, 1531620960), (470, 1407787776), (480, 1378458864), (512, 1292305185), (540, 1225296768), (564, 1173156480), (576, 1148715720), (640, 1033844148), (648, 1021080640), (705, 938525184), (720, 918972576), (752, 879867360), (768, 861536790), (810, 816864512), (846, 782104320), (864, 765810480), (940, 703893888), (960, 689229432), (1080, 612648384), (1128, 586578240), (1152, 574357860), (1269, 521402880), (1280, 516922074), (1296, 510540320), (1410, 469262592), (1440, 459486288), (1504, 439933680), (1536, 430768395), (1620, 408432256), (1692, 391052160), (1728, 382905240), (1880, 351946944), (1920, 344614716), (2115, 312841728), (2160, 306324192), (2256, 293289120), (2304, 287178930), (2538, 260701440), (2560, 258461037), (2592, 255270160), (2820, 234631296), (2880, 229743144), (3008, 219966840), (3240, 204216128), (3384, 195526080), (3456, 191452620), (3760, 175973472), (3807, 173800960), (3840, 172307358), (4230, 156420864), (4320, 153162096), (4512, 146644560), (4608, 143589465), (5076, 130350720), (5184, 127635080), (5640, 117315648), (5760, 114871572), (6016, 109983420), (6345, 104280576), (6480, 102108064), (6768, 97763040), (6912, 95726310), (7520, 87986736), (7614, 86900480), (7680, 86153679), (8460, 78210432), (8640, 76581048), (9024, 73322280), (10152, 65175360), (10368, 63817540), (11280, 58657824), (11520, 57435786), (12032, 54991710), (12690, 52140288), (12960, 51054032), (13536, 48881520), (13824, 47863155), (15040, 43993368), (15228, 43450240), (16920, 39105216), (17280, 38290524), (18048, 36661140), (19035, 34760192), (20304, 32587680), (20736, 31908770), (22560, 29328912), (23040, 28717893), (24064, 27495855), (25380, 26070144), (25920, 25527016), (27072, 24440760), (30080, 21996684), (30456, 21725120), (33840, 19552608), (34560, 19145262), (36096, 18330570), (38070, 17380096), (40608, 16293840), (41472, 15954385), (45120, 14664456), (50760, 13035072), (51840, 12763508), (54144, 12220380), (60160, 10998342), (60912, 10862560), (67680, 9776304), (67891, 9745920), (69120, 9572631), (72192, 9165285), (76140, 8690048), (81216, 8146920), (90240, 7332228), (101520, 6517536), (103680, 6381754), (108288, 6110190), (120320, 5499171), (121824, 5431280), (135360, 4888152), (135782, 4872960), (152280, 4345024), (162432, 4073460), (180480, 3666114), (203040, 3258768), (203673, 3248640), (207360, 3190877), (216576, 3055095), (243648, 2715640), (270720, 2444076), (271564, 2436480), (304560, 2172512), (324864, 2036730), (339455, 1949184), (360960, 1833057), (406080, 1629384), (407346, 1624320), (487296, 1357820), (541440, 1222038), (543128, 1218240), (609120, 1086256), (611019, 1082880), (649728, 1018365), (678910, 974592), (812160, 814692)]