1572955574920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1\times {\mathrm{20161}}^1$

素因数の和:20747

約数の個数: 128

約数和(自身を含む): 3666424214880

約数和(自身を除く): 2093468639960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 113, 164, 205, 226, 328, 410, 421, 452, 565, 820, 842, 904, 1130, 1640, 1684, 2105, 2260, 3368, 4210, 4520, 4633, 8420, 9266, 16840, 17261, 18532, 20161, 23165, 34522, 37064, 40322, 46330, 47573, 69044, 80644, 86305, 92660, 95146, 100805, 138088, 161288, 172610, 185320, 190292, 201610, 237865, 345220, 380584, 403220, 475730, 690440, 806440, 826601, 951460, 1653202, 1902920, 1950493, 2278193, 3306404, 3900986, 4133005, 4556386, 6612808, 7801972, 8266010, 8487781, 9112772, 9752465, 11390965, 15603944, 16532020, 16975562, 18225544, 19504930, 22781930, 33064040, 33951124, 39009860, 42438905, 45563860, 67902248, 78019720, 84877810, 91127720, 93405913, 169755620, 186811826, 339511240, 347999021, 373623652, 467029565, 695998042, 747247304, 934059130, 959119253, 1391996084, 1739995105, 1868118260, 1918238506, 2783992168, 3479990210, 3736236520, 3836477012, 4795596265, 6959980420, 7672954024, 9591192530, 13919960840, 19182385060, 38364770120, 39323889373, 78647778746, 157295557492, 196619446865, 314591114984, 393238893730, 786477787460, 1572955574920]

約数ペア:

[(1, 1572955574920), (2, 786477787460), (4, 393238893730), (5, 314591114984), (8, 196619446865), (10, 157295557492), (20, 78647778746), (40, 39323889373), (41, 38364770120), (82, 19182385060), (113, 13919960840), (164, 9591192530), (205, 7672954024), (226, 6959980420), (328, 4795596265), (410, 3836477012), (421, 3736236520), (452, 3479990210), (565, 2783992168), (820, 1918238506), (842, 1868118260), (904, 1739995105), (1130, 1391996084), (1640, 959119253), (1684, 934059130), (2105, 747247304), (2260, 695998042), (3368, 467029565), (4210, 373623652), (4520, 347999021), (4633, 339511240), (8420, 186811826), (9266, 169755620), (16840, 93405913), (17261, 91127720), (18532, 84877810), (20161, 78019720), (23165, 67902248), (34522, 45563860), (37064, 42438905), (40322, 39009860), (46330, 33951124), (47573, 33064040), (69044, 22781930), (80644, 19504930), (86305, 18225544), (92660, 16975562), (95146, 16532020), (100805, 15603944), (138088, 11390965), (161288, 9752465), (172610, 9112772), (185320, 8487781), (190292, 8266010), (201610, 7801972), (237865, 6612808), (345220, 4556386), (380584, 4133005), (403220, 3900986), (475730, 3306404), (690440, 2278193), (806440, 1950493), (826601, 1902920), (951460, 1653202)]