20151569700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{7481}}^1$

素因数の和:7615

約数の個数: 216

約数和(自身を含む): 65599691976

約数和(自身を除く): 45448122276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 41, 45, 50, 60, 73, 75, 82, 90, 100, 123, 146, 150, 164, 180, 205, 219, 225, 246, 292, 300, 365, 369, 410, 438, 450, 492, 615, 657, 730, 738, 820, 876, 900, 1025, 1095, 1230, 1314, 1460, 1476, 1825, 1845, 2050, 2190, 2460, 2628, 2993, 3075, 3285, 3650, 3690, 4100, 4380, 5475, 5986, 6150, 6570, 7300, 7380, 7481, 8979, 9225, 10950, 11972, 12300, 13140, 14962, 14965, 16425, 17958, 18450, 21900, 22443, 26937, 29924, 29930, 32850, 35916, 36900, 37405, 44886, 44895, 53874, 59860, 65700, 67329, 74810, 74825, 89772, 89790, 107748, 112215, 134658, 134685, 149620, 149650, 179580, 187025, 224430, 224475, 269316, 269370, 299300, 306721, 336645, 374050, 448860, 448950, 538740, 546113, 561075, 613442, 673290, 673425, 748100, 897900, 920163, 1092226, 1122150, 1226884, 1346580, 1346850, 1533605, 1638339, 1683225, 1840326, 2184452, 2244300, 2693700, 2730565, 2760489, 3067210, 3276678, 3366450, 3680652, 4600815, 4915017, 5461130, 5520978, 6134420, 6553356, 6732900, 7668025, 8191695, 9201630, 9830034, 10922260, 11041956, 13652825, 13802445, 15336050, 16383390, 18403260, 19660068, 22390633, 23004075, 24575085, 27305650, 27604890, 30672100, 32766780, 40958475, 44781266, 46008150, 49150170, 54611300, 55209780, 67171899, 69012225, 81916950, 89562532, 92016300, 98300340, 111953165, 122875425, 134343798, 138024450, 163833900, 201515697, 223906330, 245750850, 268687596, 276048900, 335859495, 403031394, 447812660, 491501700, 559765825, 671718990, 806062788, 1007578485, 1119531650, 1343437980, 1679297475, 2015156970, 2239063300, 3358594950, 4030313940, 5037892425, 6717189900, 10075784850, 20151569700]

約数ペア:

[(1, 20151569700), (2, 10075784850), (3, 6717189900), (4, 5037892425), (5, 4030313940), (6, 3358594950), (9, 2239063300), (10, 2015156970), (12, 1679297475), (15, 1343437980), (18, 1119531650), (20, 1007578485), (25, 806062788), (30, 671718990), (36, 559765825), (41, 491501700), (45, 447812660), (50, 403031394), (60, 335859495), (73, 276048900), (75, 268687596), (82, 245750850), (90, 223906330), (100, 201515697), (123, 163833900), (146, 138024450), (150, 134343798), (164, 122875425), (180, 111953165), (205, 98300340), (219, 92016300), (225, 89562532), (246, 81916950), (292, 69012225), (300, 67171899), (365, 55209780), (369, 54611300), (410, 49150170), (438, 46008150), (450, 44781266), (492, 40958475), (615, 32766780), (657, 30672100), (730, 27604890), (738, 27305650), (820, 24575085), (876, 23004075), (900, 22390633), (1025, 19660068), (1095, 18403260), (1230, 16383390), (1314, 15336050), (1460, 13802445), (1476, 13652825), (1825, 11041956), (1845, 10922260), (2050, 9830034), (2190, 9201630), (2460, 8191695), (2628, 7668025), (2993, 6732900), (3075, 6553356), (3285, 6134420), (3650, 5520978), (3690, 5461130), (4100, 4915017), (4380, 4600815), (5475, 3680652), (5986, 3366450), (6150, 3276678), (6570, 3067210), (7300, 2760489), (7380, 2730565), (7481, 2693700), (8979, 2244300), (9225, 2184452), (10950, 1840326), (11972, 1683225), (12300, 1638339), (13140, 1533605), (14962, 1346850), (14965, 1346580), (16425, 1226884), (17958, 1122150), (18450, 1092226), (21900, 920163), (22443, 897900), (26937, 748100), (29924, 673425), (29930, 673290), (32850, 613442), (35916, 561075), (36900, 546113), (37405, 538740), (44886, 448950), (44895, 448860), (53874, 374050), (59860, 336645), (65700, 306721), (67329, 299300), (74810, 269370), (74825, 269316), (89772, 224475), (89790, 224430), (107748, 187025), (112215, 179580), (134658, 149650), (134685, 149620)]