211311679920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{431}}^1\times {\mathrm{16883}}^1$

素因数の和:17352

約数の個数: 240

約数和(自身を含む): 721744805376

約数和(自身を除く): 510433125456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 431, 440, 484, 528, 605, 660, 726, 862, 880, 968, 1210, 1293, 1320, 1452, 1724, 1815, 1936, 2155, 2420, 2586, 2640, 2904, 3448, 3630, 4310, 4741, 4840, 5172, 5808, 6465, 6896, 7260, 8620, 9482, 9680, 10344, 12930, 14223, 14520, 16883, 17240, 18964, 20688, 23705, 25860, 28446, 29040, 33766, 34480, 37928, 47410, 50649, 51720, 52151, 56892, 67532, 71115, 75856, 84415, 94820, 101298, 103440, 104302, 113784, 135064, 142230, 156453, 168830, 185713, 189640, 202596, 208604, 227568, 253245, 260755, 270128, 284460, 312906, 337660, 371426, 379280, 405192, 417208, 506490, 521510, 557139, 568920, 625812, 675320, 742852, 782265, 810384, 834416, 928565, 1012980, 1043020, 1114278, 1137840, 1251624, 1350640, 1485704, 1564530, 1857130, 2025960, 2042843, 2086040, 2228556, 2503248, 2785695, 2971408, 3129060, 3714260, 4051920, 4085686, 4172080, 4457112, 5571390, 6128529, 6258120, 7276573, 7428520, 8171372, 8914224, 10214215, 11142780, 12257058, 12516240, 14553146, 14857040, 16342744, 20428430, 21829719, 22285560, 24514116, 29106292, 30642645, 32685488, 36382865, 40856860, 43659438, 44571120, 49028232, 58212584, 61285290, 72765730, 80042303, 81713720, 87318876, 98056464, 109148595, 116425168, 122570580, 145531460, 160084606, 163427440, 174637752, 218297190, 240126909, 245141160, 291062920, 320169212, 349275504, 400211515, 436594380, 480253818, 490282320, 582125840, 640338424, 800423030, 873188760, 880465333, 960507636, 1200634545, 1280676848, 1600846060, 1746377520, 1760930666, 1921015272, 2401269090, 2641395999, 3201692120, 3521861332, 3842030544, 4402326665, 4802538180, 5282791998, 6403384240, 7043722664, 8804653330, 9605076360, 10565583996, 13206979995, 14087445328, 17609306660, 19210152720, 21131167992, 26413959990, 35218613320, 42262335984, 52827919980, 70437226640, 105655839960, 211311679920]

約数ペア:

[(1, 211311679920), (2, 105655839960), (3, 70437226640), (4, 52827919980), (5, 42262335984), (6, 35218613320), (8, 26413959990), (10, 21131167992), (11, 19210152720), (12, 17609306660), (15, 14087445328), (16, 13206979995), (20, 10565583996), (22, 9605076360), (24, 8804653330), (30, 7043722664), (33, 6403384240), (40, 5282791998), (44, 4802538180), (48, 4402326665), (55, 3842030544), (60, 3521861332), (66, 3201692120), (80, 2641395999), (88, 2401269090), (110, 1921015272), (120, 1760930666), (121, 1746377520), (132, 1600846060), (165, 1280676848), (176, 1200634545), (220, 960507636), (240, 880465333), (242, 873188760), (264, 800423030), (330, 640338424), (363, 582125840), (431, 490282320), (440, 480253818), (484, 436594380), (528, 400211515), (605, 349275504), (660, 320169212), (726, 291062920), (862, 245141160), (880, 240126909), (968, 218297190), (1210, 174637752), (1293, 163427440), (1320, 160084606), (1452, 145531460), (1724, 122570580), (1815, 116425168), (1936, 109148595), (2155, 98056464), (2420, 87318876), (2586, 81713720), (2640, 80042303), (2904, 72765730), (3448, 61285290), (3630, 58212584), (4310, 49028232), (4741, 44571120), (4840, 43659438), (5172, 40856860), (5808, 36382865), (6465, 32685488), (6896, 30642645), (7260, 29106292), (8620, 24514116), (9482, 22285560), (9680, 21829719), (10344, 20428430), (12930, 16342744), (14223, 14857040), (14520, 14553146), (16883, 12516240), (17240, 12257058), (18964, 11142780), (20688, 10214215), (23705, 8914224), (25860, 8171372), (28446, 7428520), (29040, 7276573), (33766, 6258120), (34480, 6128529), (37928, 5571390), (47410, 4457112), (50649, 4172080), (51720, 4085686), (52151, 4051920), (56892, 3714260), (67532, 3129060), (71115, 2971408), (75856, 2785695), (84415, 2503248), (94820, 2228556), (101298, 2086040), (103440, 2042843), (104302, 2025960), (113784, 1857130), (135064, 1564530), (142230, 1485704), (156453, 1350640), (168830, 1251624), (185713, 1137840), (189640, 1114278), (202596, 1043020), (208604, 1012980), (227568, 928565), (253245, 834416), (260755, 810384), (270128, 782265), (284460, 742852), (312906, 675320), (337660, 625812), (371426, 568920), (379280, 557139), (405192, 521510), (417208, 506490)]