1279040070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 256

約数和(自身を含む): 4036884480

約数和(自身を除く): 2757844410

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 55, 58, 61, 66, 70, 77, 87, 105, 110, 122, 145, 154, 165, 174, 183, 203, 210, 231, 290, 305, 313, 319, 330, 366, 385, 406, 427, 435, 462, 609, 610, 626, 638, 671, 770, 854, 870, 915, 939, 957, 1015, 1155, 1218, 1281, 1342, 1565, 1595, 1769, 1830, 1878, 1914, 2013, 2030, 2135, 2191, 2233, 2310, 2562, 3045, 3130, 3190, 3355, 3443, 3538, 4026, 4270, 4382, 4466, 4695, 4697, 4785, 5307, 6090, 6405, 6573, 6699, 6710, 6886, 8845, 9077, 9390, 9394, 9570, 10065, 10329, 10614, 10955, 11165, 12383, 12810, 13146, 13398, 14091, 17215, 17690, 18154, 19093, 19459, 20130, 20658, 21910, 22330, 23485, 24101, 24766, 26535, 27231, 28182, 32865, 33495, 34430, 37149, 38186, 38918, 45385, 46970, 48202, 51645, 53070, 54462, 57279, 58377, 61915, 63539, 65730, 66990, 70455, 72303, 74298, 90770, 95465, 97295, 99847, 103290, 114558, 116754, 120505, 123830, 127078, 133651, 136155, 136213, 140910, 144606, 185745, 190617, 190930, 194590, 199694, 210023, 241010, 267302, 272310, 272426, 286395, 291885, 299541, 317695, 361515, 371490, 381234, 400953, 408639, 420046, 499235, 553697, 572790, 583770, 599082, 630069, 635390, 668255, 681065, 698929, 723030, 801906, 817278, 953085, 998470, 1050115, 1107394, 1260138, 1336510, 1362130, 1397858, 1470161, 1497705, 1661091, 1906170, 2004765, 2043195, 2096787, 2100230, 2768485, 2940322, 2995410, 3150345, 3322182, 3494645, 3875879, 4009530, 4086390, 4193574, 4410483, 5536970, 6090667, 6300690, 6989290, 7350805, 7751758, 8305455, 8820966, 10483935, 11627637, 12181334, 14701610, 16610910, 18272001, 19379395, 20967870, 22052415, 23255274, 30453335, 36544002, 38758790, 42634669, 44104830, 58138185, 60906670, 85269338, 91360005, 116276370, 127904007, 182720010, 213173345, 255808014, 426346690, 639520035, 1279040070]

約数ペア:

[(1, 1279040070), (2, 639520035), (3, 426346690), (5, 255808014), (6, 213173345), (7, 182720010), (10, 127904007), (11, 116276370), (14, 91360005), (15, 85269338), (21, 60906670), (22, 58138185), (29, 44104830), (30, 42634669), (33, 38758790), (35, 36544002), (42, 30453335), (55, 23255274), (58, 22052415), (61, 20967870), (66, 19379395), (70, 18272001), (77, 16610910), (87, 14701610), (105, 12181334), (110, 11627637), (122, 10483935), (145, 8820966), (154, 8305455), (165, 7751758), (174, 7350805), (183, 6989290), (203, 6300690), (210, 6090667), (231, 5536970), (290, 4410483), (305, 4193574), (313, 4086390), (319, 4009530), (330, 3875879), (366, 3494645), (385, 3322182), (406, 3150345), (427, 2995410), (435, 2940322), (462, 2768485), (609, 2100230), (610, 2096787), (626, 2043195), (638, 2004765), (671, 1906170), (770, 1661091), (854, 1497705), (870, 1470161), (915, 1397858), (939, 1362130), (957, 1336510), (1015, 1260138), (1155, 1107394), (1218, 1050115), (1281, 998470), (1342, 953085), (1565, 817278), (1595, 801906), (1769, 723030), (1830, 698929), (1878, 681065), (1914, 668255), (2013, 635390), (2030, 630069), (2135, 599082), (2191, 583770), (2233, 572790), (2310, 553697), (2562, 499235), (3045, 420046), (3130, 408639), (3190, 400953), (3355, 381234), (3443, 371490), (3538, 361515), (4026, 317695), (4270, 299541), (4382, 291885), (4466, 286395), (4695, 272426), (4697, 272310), (4785, 267302), (5307, 241010), (6090, 210023), (6405, 199694), (6573, 194590), (6699, 190930), (6710, 190617), (6886, 185745), (8845, 144606), (9077, 140910), (9390, 136213), (9394, 136155), (9570, 133651), (10065, 127078), (10329, 123830), (10614, 120505), (10955, 116754), (11165, 114558), (12383, 103290), (12810, 99847), (13146, 97295), (13398, 95465), (14091, 90770), (17215, 74298), (17690, 72303), (18154, 70455), (19093, 66990), (19459, 65730), (20130, 63539), (20658, 61915), (21910, 58377), (22330, 57279), (23485, 54462), (24101, 53070), (24766, 51645), (26535, 48202), (27231, 46970), (28182, 45385), (32865, 38918), (33495, 38186), (34430, 37149)]