135668720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6703}}^1$

素因数の和:6750

約数の個数: 80

約数和(自身を含む): 359119872

約数和(自身を除く): 223451152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 6703, 10120, 13406, 20240, 26812, 33515, 53624, 67030, 73733, 107248, 134060, 147466, 154169, 268120, 294932, 308338, 368665, 536240, 589864, 616676, 737330, 770845, 1179728, 1233352, 1474660, 1541690, 1695859, 2466704, 2949320, 3083380, 3391718, 5898640, 6166760, 6783436, 8479295, 12333520, 13566872, 16958590, 27133744, 33917180, 67834360, 135668720]

約数ペア:

[(1, 135668720), (2, 67834360), (4, 33917180), (5, 27133744), (8, 16958590), (10, 13566872), (11, 12333520), (16, 8479295), (20, 6783436), (22, 6166760), (23, 5898640), (40, 3391718), (44, 3083380), (46, 2949320), (55, 2466704), (80, 1695859), (88, 1541690), (92, 1474660), (110, 1233352), (115, 1179728), (176, 770845), (184, 737330), (220, 616676), (230, 589864), (253, 536240), (368, 368665), (440, 308338), (460, 294932), (506, 268120), (880, 154169), (920, 147466), (1012, 134060), (1265, 107248), (1840, 73733), (2024, 67030), (2530, 53624), (4048, 33515), (5060, 26812), (6703, 20240), (10120, 13406)]