2156209628670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{810401}}^1$

素因数の和:810515

約数の個数: 192

約数和(自身を含む): 6226065720576

約数和(自身を除く): 4069856091906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 37, 45, 47, 51, 74, 85, 90, 94, 102, 111, 141, 153, 170, 185, 222, 235, 255, 282, 306, 333, 370, 423, 470, 510, 555, 629, 666, 705, 765, 799, 846, 1110, 1258, 1410, 1530, 1598, 1665, 1739, 1887, 2115, 2397, 3145, 3330, 3478, 3774, 3995, 4230, 4794, 5217, 5661, 6290, 7191, 7990, 8695, 9435, 10434, 11322, 11985, 14382, 15651, 17390, 18870, 23970, 26085, 28305, 29563, 31302, 35955, 52170, 56610, 59126, 71910, 78255, 88689, 147815, 156510, 177378, 266067, 295630, 443445, 532134, 810401, 886890, 1330335, 1620802, 2431203, 2660670, 4052005, 4862406, 7293609, 8104010, 12156015, 13776817, 14587218, 24312030, 27553634, 29984837, 36468045, 38088847, 41330451, 59969674, 68884085, 72936090, 76177694, 82660902, 89954511, 114266541, 123991353, 137768170, 149924185, 179909022, 190444235, 206652255, 228533082, 247982706, 269863533, 299848370, 342799623, 380888470, 413304510, 449772555, 509742229, 539727066, 571332705, 619956765, 647510399, 685599246, 899545110, 1019484458, 1142665410, 1239913530, 1295020798, 1349317665, 1409287339, 1529226687, 1713998115, 1942531197, 2548711145, 2698635330, 2818574678, 3058453374, 3237551995, 3427996230, 3885062394, 4227862017, 4587680061, 5097422290, 5827593591, 6475103990, 7046436695, 7646133435, 8455724034, 9175360122, 9712655985, 11655187182, 12683586051, 14092873390, 15292266870, 19425311970, 21139310085, 22938400305, 23957884763, 25367172102, 29137967955, 42278620170, 45876800610, 47915769526, 58275935910, 63417930255, 71873654289, 119789423815, 126835860510, 143747308578, 215620962867, 239578847630, 359368271445, 431241925734, 718736542890, 1078104814335, 2156209628670]

約数ペア:

[(1, 2156209628670), (2, 1078104814335), (3, 718736542890), (5, 431241925734), (6, 359368271445), (9, 239578847630), (10, 215620962867), (15, 143747308578), (17, 126835860510), (18, 119789423815), (30, 71873654289), (34, 63417930255), (37, 58275935910), (45, 47915769526), (47, 45876800610), (51, 42278620170), (74, 29137967955), (85, 25367172102), (90, 23957884763), (94, 22938400305), (102, 21139310085), (111, 19425311970), (141, 15292266870), (153, 14092873390), (170, 12683586051), (185, 11655187182), (222, 9712655985), (235, 9175360122), (255, 8455724034), (282, 7646133435), (306, 7046436695), (333, 6475103990), (370, 5827593591), (423, 5097422290), (470, 4587680061), (510, 4227862017), (555, 3885062394), (629, 3427996230), (666, 3237551995), (705, 3058453374), (765, 2818574678), (799, 2698635330), (846, 2548711145), (1110, 1942531197), (1258, 1713998115), (1410, 1529226687), (1530, 1409287339), (1598, 1349317665), (1665, 1295020798), (1739, 1239913530), (1887, 1142665410), (2115, 1019484458), (2397, 899545110), (3145, 685599246), (3330, 647510399), (3478, 619956765), (3774, 571332705), (3995, 539727066), (4230, 509742229), (4794, 449772555), (5217, 413304510), (5661, 380888470), (6290, 342799623), (7191, 299848370), (7990, 269863533), (8695, 247982706), (9435, 228533082), (10434, 206652255), (11322, 190444235), (11985, 179909022), (14382, 149924185), (15651, 137768170), (17390, 123991353), (18870, 114266541), (23970, 89954511), (26085, 82660902), (28305, 76177694), (29563, 72936090), (31302, 68884085), (35955, 59969674), (52170, 41330451), (56610, 38088847), (59126, 36468045), (71910, 29984837), (78255, 27553634), (88689, 24312030), (147815, 14587218), (156510, 13776817), (177378, 12156015), (266067, 8104010), (295630, 7293609), (443445, 4862406), (532134, 4052005), (810401, 2660670), (886890, 2431203), (1330335, 1620802)]