147446640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18617}}^1$

素因数の和:18647

約数の個数: 120

約数和(自身を含む): 540219888

約数和(自身を除く): 392773248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 18617, 37234, 55851, 74468, 93085, 111702, 148936, 167553, 186170, 204787, 223404, 279255, 297872, 335106, 372340, 409574, 446808, 558510, 614361, 670212, 744680, 819148, 837765, 893616, 1023935, 1117020, 1228722, 1340424, 1489360, 1638296, 1675530, 1843083, 2047870, 2234040, 2457444, 2680848, 3071805, 3276592, 3351060, 3686166, 4095740, 4468080, 4914888, 6143610, 6702120, 7372332, 8191480, 9215415, 9829776, 12287220, 13404240, 14744664, 16382960, 18430830, 24574440, 29489328, 36861660, 49148880, 73723320, 147446640]

約数ペア:

[(1, 147446640), (2, 73723320), (3, 49148880), (4, 36861660), (5, 29489328), (6, 24574440), (8, 18430830), (9, 16382960), (10, 14744664), (11, 13404240), (12, 12287220), (15, 9829776), (16, 9215415), (18, 8191480), (20, 7372332), (22, 6702120), (24, 6143610), (30, 4914888), (33, 4468080), (36, 4095740), (40, 3686166), (44, 3351060), (45, 3276592), (48, 3071805), (55, 2680848), (60, 2457444), (66, 2234040), (72, 2047870), (80, 1843083), (88, 1675530), (90, 1638296), (99, 1489360), (110, 1340424), (120, 1228722), (132, 1117020), (144, 1023935), (165, 893616), (176, 837765), (180, 819148), (198, 744680), (220, 670212), (240, 614361), (264, 558510), (330, 446808), (360, 409574), (396, 372340), (440, 335106), (495, 297872), (528, 279255), (660, 223404), (720, 204787), (792, 186170), (880, 167553), (990, 148936), (1320, 111702), (1584, 93085), (1980, 74468), (2640, 55851), (3960, 37234), (7920, 18617)]