208029540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1261

約数の個数: 96

約数和(自身を含む): 605969280

約数和(自身を除く): 397939740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 83, 111, 148, 166, 185, 222, 249, 332, 370, 415, 444, 498, 555, 740, 830, 996, 1110, 1129, 1245, 1660, 2220, 2258, 2490, 3071, 3387, 4516, 4980, 5645, 6142, 6774, 9213, 11290, 12284, 13548, 15355, 16935, 18426, 22580, 30710, 33870, 36852, 41773, 46065, 61420, 67740, 83546, 92130, 93707, 125319, 167092, 184260, 187414, 208865, 250638, 281121, 374828, 417730, 468535, 501276, 562242, 626595, 835460, 937070, 1124484, 1253190, 1405605, 1874140, 2506380, 2811210, 3467159, 5622420, 6934318, 10401477, 13868636, 17335795, 20802954, 34671590, 41605908, 52007385, 69343180, 104014770, 208029540]

約数ペア:

[(1, 208029540), (2, 104014770), (3, 69343180), (4, 52007385), (5, 41605908), (6, 34671590), (10, 20802954), (12, 17335795), (15, 13868636), (20, 10401477), (30, 6934318), (37, 5622420), (60, 3467159), (74, 2811210), (83, 2506380), (111, 1874140), (148, 1405605), (166, 1253190), (185, 1124484), (222, 937070), (249, 835460), (332, 626595), (370, 562242), (415, 501276), (444, 468535), (498, 417730), (555, 374828), (740, 281121), (830, 250638), (996, 208865), (1110, 187414), (1129, 184260), (1245, 167092), (1660, 125319), (2220, 93707), (2258, 92130), (2490, 83546), (3071, 67740), (3387, 61420), (4516, 46065), (4980, 41773), (5645, 36852), (6142, 33870), (6774, 30710), (9213, 22580), (11290, 18426), (12284, 16935), (13548, 15355)]