1947769187840

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1120541}}^1$

素因数の和:1120668

約数の個数: 160

約数和(自身を含む): 5392263248064

約数和(自身を除く): 3444494060224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 128, 140, 160, 194, 224, 256, 280, 320, 388, 448, 485, 512, 560, 640, 679, 776, 896, 970, 1120, 1280, 1358, 1552, 1792, 1940, 2240, 2560, 2716, 3104, 3395, 3584, 3880, 4480, 5432, 6208, 6790, 7760, 8960, 10864, 12416, 13580, 15520, 17920, 21728, 24832, 27160, 31040, 43456, 49664, 54320, 62080, 86912, 108640, 124160, 173824, 217280, 248320, 347648, 434560, 869120, 1120541, 1738240, 2241082, 4482164, 5602705, 7843787, 8964328, 11205410, 15687574, 17928656, 22410820, 31375148, 35857312, 39218935, 44821640, 62750296, 71714624, 78437870, 89643280, 108692477, 125500592, 143429248, 156875740, 179286560, 217384954, 251001184, 286858496, 313751480, 358573120, 434769908, 502002368, 543462385, 573716992, 627502960, 717146240, 760847339, 869539816, 1004004736, 1086924770, 1255005920, 1434292480, 1521694678, 1739079632, 2008009472, 2173849540, 2510011840, 2868584960, 3043389356, 3478159264, 3804236695, 4016018944, 4347699080, 5020023680, 6086778712, 6956318528, 7608473390, 8695398160, 10040047360, 12173557424, 13912637056, 15216946780, 17390796320, 20080094720, 24347114848, 27825274112, 30433893560, 34781592640, 48694229696, 55650548224, 60867787120, 69563185280, 97388459392, 121735574240, 139126370560, 194776918784, 243471148480, 278252741120, 389553837568, 486942296960, 973884593920, 1947769187840]

約数ペア:

[(1, 1947769187840), (2, 973884593920), (4, 486942296960), (5, 389553837568), (7, 278252741120), (8, 243471148480), (10, 194776918784), (14, 139126370560), (16, 121735574240), (20, 97388459392), (28, 69563185280), (32, 60867787120), (35, 55650548224), (40, 48694229696), (56, 34781592640), (64, 30433893560), (70, 27825274112), (80, 24347114848), (97, 20080094720), (112, 17390796320), (128, 15216946780), (140, 13912637056), (160, 12173557424), (194, 10040047360), (224, 8695398160), (256, 7608473390), (280, 6956318528), (320, 6086778712), (388, 5020023680), (448, 4347699080), (485, 4016018944), (512, 3804236695), (560, 3478159264), (640, 3043389356), (679, 2868584960), (776, 2510011840), (896, 2173849540), (970, 2008009472), (1120, 1739079632), (1280, 1521694678), (1358, 1434292480), (1552, 1255005920), (1792, 1086924770), (1940, 1004004736), (2240, 869539816), (2560, 760847339), (2716, 717146240), (3104, 627502960), (3395, 573716992), (3584, 543462385), (3880, 502002368), (4480, 434769908), (5432, 358573120), (6208, 313751480), (6790, 286858496), (7760, 251001184), (8960, 217384954), (10864, 179286560), (12416, 156875740), (13580, 143429248), (15520, 125500592), (17920, 108692477), (21728, 89643280), (24832, 78437870), (27160, 71714624), (31040, 62750296), (43456, 44821640), (49664, 39218935), (54320, 35857312), (62080, 31375148), (86912, 22410820), (108640, 17928656), (124160, 15687574), (173824, 11205410), (217280, 8964328), (248320, 7843787), (347648, 5602705), (434560, 4482164), (869120, 2241082), (1120541, 1738240)]