209120145960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1\times {\mathrm{3253}}^1$

素因数の和:4880

約数の個数: 256

約数和(自身を含む): 707137413120

約数和(自身を除く): 498017267160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1571, 1705, 1860, 2046, 2728, 3142, 3253, 3410, 3720, 4092, 4713, 5115, 6284, 6506, 6820, 7855, 8184, 9426, 9759, 10230, 12568, 13012, 13640, 15710, 16265, 17281, 18852, 19518, 20460, 23565, 26024, 31420, 32530, 34562, 35783, 37704, 39036, 40920, 47130, 48701, 48795, 51843, 62840, 65060, 69124, 71566, 78072, 86405, 94260, 97402, 97590, 100843, 103686, 107349, 130120, 138248, 143132, 146103, 172810, 178915, 188520, 194804, 195180, 201686, 207372, 214698, 243505, 259215, 286264, 292206, 302529, 345620, 357830, 389608, 390360, 403372, 414744, 429396, 487010, 504215, 518430, 535711, 536745, 584412, 605058, 691240, 715660, 730515, 806744, 858792, 974020, 1008430, 1036860, 1071422, 1073490, 1109273, 1168824, 1210116, 1431320, 1461030, 1512645, 1607133, 1948040, 2016860, 2073720, 2142844, 2146980, 2218546, 2420232, 2678555, 2922060, 3025290, 3214266, 3327819, 4033720, 4285688, 4293960, 4437092, 5110463, 5357110, 5546365, 5844120, 6050580, 6428532, 6655638, 8035665, 8874184, 10220926, 10714220, 11092730, 12101160, 12857064, 13311276, 15331389, 16071330, 16639095, 20441852, 21428440, 22185460, 25552315, 26622552, 30662778, 32142660, 33278190, 40883704, 44370920, 51104630, 56215093, 61325556, 64285320, 66556380, 76656945, 102209260, 112430186, 122651112, 133112760, 153313890, 158424353, 168645279, 204418520, 224860372, 281075465, 306627780, 316848706, 337290558, 449720744, 475273059, 562150930, 613255560, 633697412, 674581116, 792121765, 843226395, 950546118, 1124301860, 1267394824, 1349162232, 1584243530, 1686452790, 1742667883, 1901092236, 2248603720, 2376365295, 3168487060, 3372905580, 3485335766, 3802184472, 4752730590, 5228003649, 6336974120, 6745811160, 6970671532, 8713339415, 9505461180, 10456007298, 13941343064, 17426678830, 19010922360, 20912014596, 26140018245, 34853357660, 41824029192, 52280036490, 69706715320, 104560072980, 209120145960]

約数ペア:

[(1, 209120145960), (2, 104560072980), (3, 69706715320), (4, 52280036490), (5, 41824029192), (6, 34853357660), (8, 26140018245), (10, 20912014596), (11, 19010922360), (12, 17426678830), (15, 13941343064), (20, 10456007298), (22, 9505461180), (24, 8713339415), (30, 6970671532), (31, 6745811160), (33, 6336974120), (40, 5228003649), (44, 4752730590), (55, 3802184472), (60, 3485335766), (62, 3372905580), (66, 3168487060), (88, 2376365295), (93, 2248603720), (110, 1901092236), (120, 1742667883), (124, 1686452790), (132, 1584243530), (155, 1349162232), (165, 1267394824), (186, 1124301860), (220, 950546118), (248, 843226395), (264, 792121765), (310, 674581116), (330, 633697412), (341, 613255560), (372, 562150930), (440, 475273059), (465, 449720744), (620, 337290558), (660, 316848706), (682, 306627780), (744, 281075465), (930, 224860372), (1023, 204418520), (1240, 168645279), (1320, 158424353), (1364, 153313890), (1571, 133112760), (1705, 122651112), (1860, 112430186), (2046, 102209260), (2728, 76656945), (3142, 66556380), (3253, 64285320), (3410, 61325556), (3720, 56215093), (4092, 51104630), (4713, 44370920), (5115, 40883704), (6284, 33278190), (6506, 32142660), (6820, 30662778), (7855, 26622552), (8184, 25552315), (9426, 22185460), (9759, 21428440), (10230, 20441852), (12568, 16639095), (13012, 16071330), (13640, 15331389), (15710, 13311276), (16265, 12857064), (17281, 12101160), (18852, 11092730), (19518, 10714220), (20460, 10220926), (23565, 8874184), (26024, 8035665), (31420, 6655638), (32530, 6428532), (34562, 6050580), (35783, 5844120), (37704, 5546365), (39036, 5357110), (40920, 5110463), (47130, 4437092), (48701, 4293960), (48795, 4285688), (51843, 4033720), (62840, 3327819), (65060, 3214266), (69124, 3025290), (71566, 2922060), (78072, 2678555), (86405, 2420232), (94260, 2218546), (97402, 2146980), (97590, 2142844), (100843, 2073720), (103686, 2016860), (107349, 1948040), (130120, 1607133), (138248, 1512645), (143132, 1461030), (146103, 1431320), (172810, 1210116), (178915, 1168824), (188520, 1109273), (194804, 1073490), (195180, 1071422), (201686, 1036860), (207372, 1008430), (214698, 974020), (243505, 858792), (259215, 806744), (286264, 730515), (292206, 715660), (302529, 691240), (345620, 605058), (357830, 584412), (389608, 536745), (390360, 535711), (403372, 518430), (414744, 504215), (429396, 487010)]