161686320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1779

約数の個数: 160

約数和(自身を含む): 554107392

約数和(自身を除く): 392421072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1723, 1840, 1955, 2040, 2346, 2760, 3128, 3446, 3910, 4080, 4692, 5169, 5520, 5865, 6256, 6892, 7820, 8615, 9384, 10338, 11730, 13784, 15640, 17230, 18768, 20676, 23460, 25845, 27568, 29291, 31280, 34460, 39629, 41352, 46920, 51690, 58582, 68920, 79258, 82704, 87873, 93840, 103380, 117164, 118887, 137840, 146455, 158516, 175746, 198145, 206760, 234328, 237774, 292910, 317032, 351492, 396290, 413520, 439365, 468656, 475548, 585820, 594435, 634064, 673693, 702984, 792580, 878730, 951096, 1171640, 1188870, 1347386, 1405968, 1585160, 1757460, 1902192, 2021079, 2343280, 2377740, 2694772, 3170320, 3368465, 3514920, 4042158, 4755480, 5389544, 6736930, 7029840, 8084316, 9510960, 10105395, 10779088, 13473860, 16168632, 20210790, 26947720, 32337264, 40421580, 53895440, 80843160, 161686320]

約数ペア:

[(1, 161686320), (2, 80843160), (3, 53895440), (4, 40421580), (5, 32337264), (6, 26947720), (8, 20210790), (10, 16168632), (12, 13473860), (15, 10779088), (16, 10105395), (17, 9510960), (20, 8084316), (23, 7029840), (24, 6736930), (30, 5389544), (34, 4755480), (40, 4042158), (46, 3514920), (48, 3368465), (51, 3170320), (60, 2694772), (68, 2377740), (69, 2343280), (80, 2021079), (85, 1902192), (92, 1757460), (102, 1585160), (115, 1405968), (120, 1347386), (136, 1188870), (138, 1171640), (170, 951096), (184, 878730), (204, 792580), (230, 702984), (240, 673693), (255, 634064), (272, 594435), (276, 585820), (340, 475548), (345, 468656), (368, 439365), (391, 413520), (408, 396290), (460, 351492), (510, 317032), (552, 292910), (680, 237774), (690, 234328), (782, 206760), (816, 198145), (920, 175746), (1020, 158516), (1104, 146455), (1173, 137840), (1360, 118887), (1380, 117164), (1564, 103380), (1723, 93840), (1840, 87873), (1955, 82704), (2040, 79258), (2346, 68920), (2760, 58582), (3128, 51690), (3446, 46920), (3910, 41352), (4080, 39629), (4692, 34460), (5169, 31280), (5520, 29291), (5865, 27568), (6256, 25845), (6892, 23460), (7820, 20676), (8615, 18768), (9384, 17230), (10338, 15640), (11730, 13784)]