140473830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 401863680

約数和(自身を除く): 261389850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 101, 105, 111, 179, 185, 202, 210, 222, 259, 303, 358, 370, 505, 518, 537, 555, 606, 707, 777, 895, 1010, 1074, 1110, 1253, 1295, 1414, 1515, 1554, 1790, 2121, 2506, 2590, 2685, 3030, 3535, 3737, 3759, 3885, 4242, 5370, 6265, 6623, 7070, 7474, 7518, 7770, 10605, 11211, 12530, 13246, 18079, 18685, 18795, 19869, 21210, 22422, 26159, 33115, 36158, 37370, 37590, 39738, 46361, 52318, 54237, 56055, 66230, 78477, 90395, 92722, 99345, 108474, 112110, 126553, 130795, 139083, 156954, 180790, 198690, 231805, 253106, 261590, 271185, 278166, 379659, 392385, 463610, 542370, 632765, 668923, 695415, 759318, 784770, 1265530, 1337846, 1390830, 1898295, 2006769, 3344615, 3796590, 4013538, 4682461, 6689230, 9364922, 10033845, 14047383, 20067690, 23412305, 28094766, 46824610, 70236915, 140473830]

約数ペア:

[(1, 140473830), (2, 70236915), (3, 46824610), (5, 28094766), (6, 23412305), (7, 20067690), (10, 14047383), (14, 10033845), (15, 9364922), (21, 6689230), (30, 4682461), (35, 4013538), (37, 3796590), (42, 3344615), (70, 2006769), (74, 1898295), (101, 1390830), (105, 1337846), (111, 1265530), (179, 784770), (185, 759318), (202, 695415), (210, 668923), (222, 632765), (259, 542370), (303, 463610), (358, 392385), (370, 379659), (505, 278166), (518, 271185), (537, 261590), (555, 253106), (606, 231805), (707, 198690), (777, 180790), (895, 156954), (1010, 139083), (1074, 130795), (1110, 126553), (1253, 112110), (1295, 108474), (1414, 99345), (1515, 92722), (1554, 90395), (1790, 78477), (2121, 66230), (2506, 56055), (2590, 54237), (2685, 52318), (3030, 46361), (3535, 39738), (3737, 37590), (3759, 37370), (3885, 36158), (4242, 33115), (5370, 26159), (6265, 22422), (6623, 21210), (7070, 19869), (7474, 18795), (7518, 18685), (7770, 18079), (10605, 13246), (11211, 12530)]