1025673880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:570

約数の個数: 192

約数和(自身を含む): 2961528480

約数和(自身を除く): 1935854600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 113, 140, 154, 196, 220, 226, 245, 280, 308, 385, 392, 421, 440, 452, 490, 539, 565, 616, 770, 791, 842, 904, 980, 1078, 1130, 1243, 1540, 1582, 1684, 1960, 2105, 2156, 2260, 2486, 2695, 2947, 3080, 3164, 3368, 3955, 4210, 4312, 4520, 4631, 4972, 5390, 5537, 5894, 6215, 6328, 7910, 8420, 8701, 9262, 9944, 10780, 11074, 11788, 12430, 14735, 15820, 16840, 17402, 18524, 20629, 21560, 22148, 23155, 23576, 24860, 27685, 29470, 31640, 32417, 34804, 37048, 41258, 43505, 44296, 46310, 47573, 49720, 55370, 58940, 60907, 64834, 69608, 82516, 87010, 92620, 95146, 103145, 110740, 117880, 121814, 129668, 162085, 165032, 174020, 185240, 190292, 206290, 221480, 226919, 237865, 243628, 259336, 304535, 324170, 333011, 348040, 380584, 412580, 453838, 475730, 487256, 523303, 609070, 648340, 666022, 825160, 907676, 951460, 1046606, 1134595, 1218140, 1296680, 1332044, 1665055, 1815352, 1902920, 2093212, 2269190, 2331077, 2436280, 2616515, 2664088, 3330110, 3663121, 4186424, 4538380, 4662154, 5233030, 6660220, 7326242, 9076760, 9324308, 10466060, 11655385, 13320440, 14652484, 18315605, 18648616, 20932120, 23310770, 25641847, 29304968, 36631210, 46621540, 51283694, 73262420, 93243080, 102567388, 128209235, 146524840, 205134776, 256418470, 512836940, 1025673880]

約数ペア:

[(1, 1025673880), (2, 512836940), (4, 256418470), (5, 205134776), (7, 146524840), (8, 128209235), (10, 102567388), (11, 93243080), (14, 73262420), (20, 51283694), (22, 46621540), (28, 36631210), (35, 29304968), (40, 25641847), (44, 23310770), (49, 20932120), (55, 18648616), (56, 18315605), (70, 14652484), (77, 13320440), (88, 11655385), (98, 10466060), (110, 9324308), (113, 9076760), (140, 7326242), (154, 6660220), (196, 5233030), (220, 4662154), (226, 4538380), (245, 4186424), (280, 3663121), (308, 3330110), (385, 2664088), (392, 2616515), (421, 2436280), (440, 2331077), (452, 2269190), (490, 2093212), (539, 1902920), (565, 1815352), (616, 1665055), (770, 1332044), (791, 1296680), (842, 1218140), (904, 1134595), (980, 1046606), (1078, 951460), (1130, 907676), (1243, 825160), (1540, 666022), (1582, 648340), (1684, 609070), (1960, 523303), (2105, 487256), (2156, 475730), (2260, 453838), (2486, 412580), (2695, 380584), (2947, 348040), (3080, 333011), (3164, 324170), (3368, 304535), (3955, 259336), (4210, 243628), (4312, 237865), (4520, 226919), (4631, 221480), (4972, 206290), (5390, 190292), (5537, 185240), (5894, 174020), (6215, 165032), (6328, 162085), (7910, 129668), (8420, 121814), (8701, 117880), (9262, 110740), (9944, 103145), (10780, 95146), (11074, 92620), (11788, 87010), (12430, 82516), (14735, 69608), (15820, 64834), (16840, 60907), (17402, 58940), (18524, 55370), (20629, 49720), (21560, 47573), (22148, 46310), (23155, 44296), (23576, 43505), (24860, 41258), (27685, 37048), (29470, 34804), (31640, 32417)]