15741874890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{823}}^1$

素因数の和:1253

約数の個数: 192

約数和(自身を含む): 47466671616

約数和(自身を除く): 31724796726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 97, 105, 126, 194, 210, 291, 313, 315, 485, 582, 626, 630, 679, 823, 873, 939, 970, 1358, 1455, 1565, 1646, 1746, 1878, 2037, 2191, 2469, 2817, 2910, 3130, 3395, 4074, 4115, 4365, 4382, 4695, 4938, 5634, 5761, 6111, 6573, 6790, 7407, 8230, 8730, 9390, 10185, 10955, 11522, 12222, 12345, 13146, 14085, 14814, 17283, 19719, 20370, 21910, 24690, 28170, 28805, 30361, 30555, 32865, 34566, 37035, 39438, 51849, 57610, 60722, 61110, 65730, 74070, 79831, 86415, 91083, 98595, 103698, 151805, 159662, 172830, 182166, 197190, 212527, 239493, 257599, 259245, 273249, 303610, 399155, 425054, 455415, 478986, 515198, 518490, 546498, 558817, 637581, 718479, 772797, 798310, 910830, 1062635, 1117634, 1197465, 1275162, 1287995, 1366245, 1436958, 1545594, 1676451, 1803193, 1912743, 2125270, 2318391, 2394930, 2575990, 2732490, 2794085, 3187905, 3352902, 3592395, 3606386, 3825486, 3863985, 4636782, 5029353, 5409579, 5588170, 6375810, 7184790, 7727970, 8382255, 9015965, 9563715, 10058706, 10819158, 11591955, 16228737, 16764510, 18031930, 19127430, 23183910, 24987103, 25146765, 27047895, 32457474, 49974206, 50293530, 54095790, 74961309, 81143685, 124935515, 149922618, 162287370, 174909721, 224883927, 249871030, 349819442, 374806545, 449767854, 524729163, 749613090, 874548605, 1049458326, 1124419635, 1574187489, 1749097210, 2248839270, 2623645815, 3148374978, 5247291630, 7870937445, 15741874890]

約数ペア:

[(1, 15741874890), (2, 7870937445), (3, 5247291630), (5, 3148374978), (6, 2623645815), (7, 2248839270), (9, 1749097210), (10, 1574187489), (14, 1124419635), (15, 1049458326), (18, 874548605), (21, 749613090), (30, 524729163), (35, 449767854), (42, 374806545), (45, 349819442), (63, 249871030), (70, 224883927), (90, 174909721), (97, 162287370), (105, 149922618), (126, 124935515), (194, 81143685), (210, 74961309), (291, 54095790), (313, 50293530), (315, 49974206), (485, 32457474), (582, 27047895), (626, 25146765), (630, 24987103), (679, 23183910), (823, 19127430), (873, 18031930), (939, 16764510), (970, 16228737), (1358, 11591955), (1455, 10819158), (1565, 10058706), (1646, 9563715), (1746, 9015965), (1878, 8382255), (2037, 7727970), (2191, 7184790), (2469, 6375810), (2817, 5588170), (2910, 5409579), (3130, 5029353), (3395, 4636782), (4074, 3863985), (4115, 3825486), (4365, 3606386), (4382, 3592395), (4695, 3352902), (4938, 3187905), (5634, 2794085), (5761, 2732490), (6111, 2575990), (6573, 2394930), (6790, 2318391), (7407, 2125270), (8230, 1912743), (8730, 1803193), (9390, 1676451), (10185, 1545594), (10955, 1436958), (11522, 1366245), (12222, 1287995), (12345, 1275162), (13146, 1197465), (14085, 1117634), (14814, 1062635), (17283, 910830), (19719, 798310), (20370, 772797), (21910, 718479), (24690, 637581), (28170, 558817), (28805, 546498), (30361, 518490), (30555, 515198), (32865, 478986), (34566, 455415), (37035, 425054), (39438, 399155), (51849, 303610), (57610, 273249), (60722, 259245), (61110, 257599), (65730, 239493), (74070, 212527), (79831, 197190), (86415, 182166), (91083, 172830), (98595, 159662), (103698, 151805)]