278419350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 809948160

約数和(自身を除く): 531528810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 25, 30, 33, 38, 50, 55, 57, 66, 75, 83, 95, 107, 110, 114, 150, 165, 166, 190, 209, 214, 249, 275, 285, 321, 330, 415, 418, 475, 498, 535, 550, 570, 627, 642, 825, 830, 913, 950, 1045, 1070, 1177, 1245, 1254, 1425, 1577, 1605, 1650, 1826, 2033, 2075, 2090, 2354, 2490, 2675, 2739, 2850, 3135, 3154, 3210, 3531, 4066, 4150, 4565, 4731, 5225, 5350, 5478, 5885, 6099, 6225, 6270, 7062, 7885, 8025, 8881, 9130, 9462, 10165, 10450, 11770, 12198, 12450, 13695, 15675, 15770, 16050, 17347, 17655, 17762, 20330, 22363, 22825, 23655, 26643, 27390, 29425, 30495, 31350, 34694, 35310, 39425, 44405, 44726, 45650, 47310, 50825, 52041, 53286, 58850, 60990, 67089, 68475, 78850, 86735, 88275, 88810, 97691, 101650, 104082, 111815, 118275, 133215, 134178, 136950, 152475, 168739, 173470, 176550, 195382, 222025, 223630, 236550, 260205, 266430, 293073, 304950, 335445, 337478, 433675, 444050, 488455, 506217, 520410, 559075, 586146, 666075, 670890, 843695, 867350, 976910, 1012434, 1118150, 1301025, 1332150, 1465365, 1677225, 1687390, 1856129, 2442275, 2531085, 2602050, 2930730, 3354450, 3712258, 4218475, 4884550, 5062170, 5568387, 7326825, 8436950, 9280645, 11136774, 12655425, 14653650, 18561290, 25310850, 27841935, 46403225, 55683870, 92806450, 139209675, 278419350]

約数ペア:

[(1, 278419350), (2, 139209675), (3, 92806450), (5, 55683870), (6, 46403225), (10, 27841935), (11, 25310850), (15, 18561290), (19, 14653650), (22, 12655425), (25, 11136774), (30, 9280645), (33, 8436950), (38, 7326825), (50, 5568387), (55, 5062170), (57, 4884550), (66, 4218475), (75, 3712258), (83, 3354450), (95, 2930730), (107, 2602050), (110, 2531085), (114, 2442275), (150, 1856129), (165, 1687390), (166, 1677225), (190, 1465365), (209, 1332150), (214, 1301025), (249, 1118150), (275, 1012434), (285, 976910), (321, 867350), (330, 843695), (415, 670890), (418, 666075), (475, 586146), (498, 559075), (535, 520410), (550, 506217), (570, 488455), (627, 444050), (642, 433675), (825, 337478), (830, 335445), (913, 304950), (950, 293073), (1045, 266430), (1070, 260205), (1177, 236550), (1245, 223630), (1254, 222025), (1425, 195382), (1577, 176550), (1605, 173470), (1650, 168739), (1826, 152475), (2033, 136950), (2075, 134178), (2090, 133215), (2354, 118275), (2490, 111815), (2675, 104082), (2739, 101650), (2850, 97691), (3135, 88810), (3154, 88275), (3210, 86735), (3531, 78850), (4066, 68475), (4150, 67089), (4565, 60990), (4731, 58850), (5225, 53286), (5350, 52041), (5478, 50825), (5885, 47310), (6099, 45650), (6225, 44726), (6270, 44405), (7062, 39425), (7885, 35310), (8025, 34694), (8881, 31350), (9130, 30495), (9462, 29425), (10165, 27390), (10450, 26643), (11770, 23655), (12198, 22825), (12450, 22363), (13695, 20330), (15675, 17762), (15770, 17655), (16050, 17347)]