1286073180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1087}}^1$

素因数の和:1425

約数の個数: 192

約数和(自身を含む): 4591534080

約数和(自身を除く): 3305460900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 313, 315, 378, 420, 540, 626, 630, 756, 939, 945, 1087, 1252, 1260, 1565, 1878, 1890, 2174, 2191, 2817, 3130, 3261, 3756, 3780, 4348, 4382, 4695, 5435, 5634, 6260, 6522, 6573, 7609, 8451, 8764, 9390, 9783, 10870, 10955, 11268, 13044, 13146, 14085, 15218, 16305, 16902, 18780, 19566, 19719, 21740, 21910, 22827, 26292, 28170, 29349, 30436, 32610, 32865, 33804, 38045, 39132, 39438, 42255, 43820, 45654, 48915, 56340, 58698, 59157, 65220, 65730, 68481, 76090, 78876, 84510, 91308, 97830, 98595, 114135, 117396, 118314, 131460, 136962, 146745, 152180, 169020, 195660, 197190, 205443, 228270, 236628, 273924, 293490, 295785, 340231, 342405, 394380, 410886, 456540, 586980, 591570, 680462, 684810, 821772, 1020693, 1027215, 1183140, 1360924, 1369620, 1701155, 2041386, 2054430, 2381617, 3062079, 3402310, 4082772, 4108860, 4763234, 5103465, 6124158, 6804620, 7144851, 9186237, 9526468, 10206930, 11908085, 12248316, 14289702, 15310395, 18372474, 20413860, 21434553, 23816170, 28579404, 30620790, 35724255, 36744948, 42869106, 45931185, 47632340, 61241580, 64303659, 71448510, 85738212, 91862370, 107172765, 128607318, 142897020, 183724740, 214345530, 257214636, 321518295, 428691060, 643036590, 1286073180]

約数ペア:

[(1, 1286073180), (2, 643036590), (3, 428691060), (4, 321518295), (5, 257214636), (6, 214345530), (7, 183724740), (9, 142897020), (10, 128607318), (12, 107172765), (14, 91862370), (15, 85738212), (18, 71448510), (20, 64303659), (21, 61241580), (27, 47632340), (28, 45931185), (30, 42869106), (35, 36744948), (36, 35724255), (42, 30620790), (45, 28579404), (54, 23816170), (60, 21434553), (63, 20413860), (70, 18372474), (84, 15310395), (90, 14289702), (105, 12248316), (108, 11908085), (126, 10206930), (135, 9526468), (140, 9186237), (180, 7144851), (189, 6804620), (210, 6124158), (252, 5103465), (270, 4763234), (313, 4108860), (315, 4082772), (378, 3402310), (420, 3062079), (540, 2381617), (626, 2054430), (630, 2041386), (756, 1701155), (939, 1369620), (945, 1360924), (1087, 1183140), (1252, 1027215), (1260, 1020693), (1565, 821772), (1878, 684810), (1890, 680462), (2174, 591570), (2191, 586980), (2817, 456540), (3130, 410886), (3261, 394380), (3756, 342405), (3780, 340231), (4348, 295785), (4382, 293490), (4695, 273924), (5435, 236628), (5634, 228270), (6260, 205443), (6522, 197190), (6573, 195660), (7609, 169020), (8451, 152180), (8764, 146745), (9390, 136962), (9783, 131460), (10870, 118314), (10955, 117396), (11268, 114135), (13044, 98595), (13146, 97830), (14085, 91308), (15218, 84510), (16305, 78876), (16902, 76090), (18780, 68481), (19566, 65730), (19719, 65220), (21740, 59157), (21910, 58698), (22827, 56340), (26292, 48915), (28170, 45654), (29349, 43820), (30436, 42255), (32610, 39438), (32865, 39132), (33804, 38045)]