15695215980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 45577728000

約数和(自身を除く): 29882512020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 79, 142, 149, 158, 213, 237, 284, 298, 313, 316, 355, 395, 426, 447, 474, 596, 626, 710, 745, 790, 852, 894, 939, 948, 1065, 1185, 1252, 1420, 1490, 1565, 1580, 1788, 1878, 2130, 2235, 2370, 2980, 3130, 3756, 4260, 4470, 4695, 4740, 5609, 6260, 8940, 9390, 10579, 11218, 11771, 16827, 18780, 21158, 22223, 22436, 23542, 24727, 28045, 31737, 33654, 35313, 42316, 44446, 46637, 47084, 49454, 52895, 56090, 58855, 63474, 66669, 67308, 70626, 74181, 84135, 88892, 93274, 98908, 105790, 111115, 112180, 117710, 123635, 126948, 133338, 139911, 141252, 148362, 158685, 168270, 176565, 186548, 211580, 222230, 233185, 235420, 247270, 266676, 279822, 296724, 317370, 333345, 336540, 353130, 370905, 444460, 466370, 494540, 559644, 634740, 666690, 699555, 706260, 741810, 835741, 932740, 1333380, 1399110, 1483620, 1671482, 1755617, 2507223, 2798220, 3311227, 3342964, 3511234, 3684323, 4178705, 5014446, 5266851, 6622454, 7022468, 7368646, 8357410, 8778085, 9933681, 10028892, 10533702, 11052969, 12536115, 13244908, 14737292, 16556135, 16714820, 17556170, 18421615, 19867362, 21067404, 22105938, 25072230, 26334255, 33112270, 35112340, 36843230, 39734724, 44211876, 49668405, 50144460, 52668510, 55264845, 66224540, 73686460, 99336810, 105337020, 110529690, 198673620, 221059380, 261586933, 523173866, 784760799, 1046347732, 1307934665, 1569521598, 2615869330, 3139043196, 3923803995, 5231738660, 7847607990, 15695215980]

約数ペア:

[(1, 15695215980), (2, 7847607990), (3, 5231738660), (4, 3923803995), (5, 3139043196), (6, 2615869330), (10, 1569521598), (12, 1307934665), (15, 1046347732), (20, 784760799), (30, 523173866), (60, 261586933), (71, 221059380), (79, 198673620), (142, 110529690), (149, 105337020), (158, 99336810), (213, 73686460), (237, 66224540), (284, 55264845), (298, 52668510), (313, 50144460), (316, 49668405), (355, 44211876), (395, 39734724), (426, 36843230), (447, 35112340), (474, 33112270), (596, 26334255), (626, 25072230), (710, 22105938), (745, 21067404), (790, 19867362), (852, 18421615), (894, 17556170), (939, 16714820), (948, 16556135), (1065, 14737292), (1185, 13244908), (1252, 12536115), (1420, 11052969), (1490, 10533702), (1565, 10028892), (1580, 9933681), (1788, 8778085), (1878, 8357410), (2130, 7368646), (2235, 7022468), (2370, 6622454), (2980, 5266851), (3130, 5014446), (3756, 4178705), (4260, 3684323), (4470, 3511234), (4695, 3342964), (4740, 3311227), (5609, 2798220), (6260, 2507223), (8940, 1755617), (9390, 1671482), (10579, 1483620), (11218, 1399110), (11771, 1333380), (16827, 932740), (18780, 835741), (21158, 741810), (22223, 706260), (22436, 699555), (23542, 666690), (24727, 634740), (28045, 559644), (31737, 494540), (33654, 466370), (35313, 444460), (42316, 370905), (44446, 353130), (46637, 336540), (47084, 333345), (49454, 317370), (52895, 296724), (56090, 279822), (58855, 266676), (63474, 247270), (66669, 235420), (67308, 233185), (70626, 222230), (74181, 211580), (84135, 186548), (88892, 176565), (93274, 168270), (98908, 158685), (105790, 148362), (111115, 141252), (112180, 139911), (117710, 133338), (123635, 126948)]