2013290240

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 216

約数和(自身を含む): 5372882928

約数和(自身を除く): 3359592688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 169, 205, 208, 227, 256, 260, 320, 328, 338, 410, 416, 454, 520, 533, 640, 656, 676, 820, 832, 845, 908, 1040, 1066, 1135, 1280, 1312, 1352, 1640, 1664, 1690, 1816, 2080, 2132, 2270, 2624, 2665, 2704, 2951, 3280, 3328, 3380, 3632, 4160, 4264, 4540, 5248, 5330, 5408, 5902, 6560, 6760, 6929, 7264, 8320, 8528, 9080, 9307, 10496, 10660, 10816, 11804, 13120, 13520, 13858, 14528, 14755, 16640, 17056, 18160, 18614, 21320, 21632, 23608, 26240, 27040, 27716, 29056, 29510, 34112, 34645, 36320, 37228, 38363, 42640, 43264, 46535, 47216, 52480, 54080, 55432, 58112, 59020, 68224, 69290, 72640, 74456, 76726, 85280, 93070, 94432, 108160, 110864, 118040, 120991, 136448, 138580, 145280, 148912, 153452, 170560, 186140, 188864, 191815, 216320, 221728, 236080, 241982, 277160, 290560, 297824, 306904, 341120, 372280, 377728, 383630, 443456, 472160, 483964, 554320, 595648, 604955, 613808, 682240, 744560, 755456, 767260, 886912, 944320, 967928, 1108640, 1191296, 1209910, 1227616, 1489120, 1534520, 1572883, 1773824, 1888640, 1935856, 2217280, 2382592, 2419820, 2455232, 2978240, 3069040, 3145766, 3777280, 3871712, 4434560, 4839640, 4910464, 5956480, 6138080, 6291532, 7743424, 7864415, 8869120, 9679280, 9820928, 11912960, 12276160, 12583064, 15486848, 15728830, 19358560, 24552320, 25166128, 30973696, 31457660, 38717120, 49104640, 50332256, 62915320, 77434240, 100664512, 125830640, 154868480, 201329024, 251661280, 402658048, 503322560, 1006645120, 2013290240]

約数ペア:

[(1, 2013290240), (2, 1006645120), (4, 503322560), (5, 402658048), (8, 251661280), (10, 201329024), (13, 154868480), (16, 125830640), (20, 100664512), (26, 77434240), (32, 62915320), (40, 50332256), (41, 49104640), (52, 38717120), (64, 31457660), (65, 30973696), (80, 25166128), (82, 24552320), (104, 19358560), (128, 15728830), (130, 15486848), (160, 12583064), (164, 12276160), (169, 11912960), (205, 9820928), (208, 9679280), (227, 8869120), (256, 7864415), (260, 7743424), (320, 6291532), (328, 6138080), (338, 5956480), (410, 4910464), (416, 4839640), (454, 4434560), (520, 3871712), (533, 3777280), (640, 3145766), (656, 3069040), (676, 2978240), (820, 2455232), (832, 2419820), (845, 2382592), (908, 2217280), (1040, 1935856), (1066, 1888640), (1135, 1773824), (1280, 1572883), (1312, 1534520), (1352, 1489120), (1640, 1227616), (1664, 1209910), (1690, 1191296), (1816, 1108640), (2080, 967928), (2132, 944320), (2270, 886912), (2624, 767260), (2665, 755456), (2704, 744560), (2951, 682240), (3280, 613808), (3328, 604955), (3380, 595648), (3632, 554320), (4160, 483964), (4264, 472160), (4540, 443456), (5248, 383630), (5330, 377728), (5408, 372280), (5902, 341120), (6560, 306904), (6760, 297824), (6929, 290560), (7264, 277160), (8320, 241982), (8528, 236080), (9080, 221728), (9307, 216320), (10496, 191815), (10660, 188864), (10816, 186140), (11804, 170560), (13120, 153452), (13520, 148912), (13858, 145280), (14528, 138580), (14755, 136448), (16640, 120991), (17056, 118040), (18160, 110864), (18614, 108160), (21320, 94432), (21632, 93070), (23608, 85280), (26240, 76726), (27040, 74456), (27716, 72640), (29056, 69290), (29510, 68224), (34112, 59020), (34645, 58112), (36320, 55432), (37228, 54080), (38363, 52480), (42640, 47216), (43264, 46535)]