161922960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13229}}^1$

素因数の和:13265

約数の個数: 120

約数和(自身を含む): 575822520

約数和(自身を除く): 413899560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 13229, 26458, 39687, 52916, 66145, 79374, 105832, 119061, 132290, 158748, 198435, 211664, 224893, 238122, 264580, 317496, 396870, 449786, 476244, 529160, 595305, 634992, 674679, 793740, 899572, 952488, 1058320, 1124465, 1190610, 1349358, 1587480, 1799144, 1904976, 2024037, 2248930, 2381220, 2698716, 3174960, 3373395, 3598288, 4048074, 4497860, 4762440, 5397432, 6746790, 8096148, 8995720, 9524880, 10120185, 10794864, 13493580, 16192296, 17991440, 20240370, 26987160, 32384592, 40480740, 53974320, 80961480, 161922960]

約数ペア:

[(1, 161922960), (2, 80961480), (3, 53974320), (4, 40480740), (5, 32384592), (6, 26987160), (8, 20240370), (9, 17991440), (10, 16192296), (12, 13493580), (15, 10794864), (16, 10120185), (17, 9524880), (18, 8995720), (20, 8096148), (24, 6746790), (30, 5397432), (34, 4762440), (36, 4497860), (40, 4048074), (45, 3598288), (48, 3373395), (51, 3174960), (60, 2698716), (68, 2381220), (72, 2248930), (80, 2024037), (85, 1904976), (90, 1799144), (102, 1587480), (120, 1349358), (136, 1190610), (144, 1124465), (153, 1058320), (170, 952488), (180, 899572), (204, 793740), (240, 674679), (255, 634992), (272, 595305), (306, 529160), (340, 476244), (360, 449786), (408, 396870), (510, 317496), (612, 264580), (680, 238122), (720, 224893), (765, 211664), (816, 198435), (1020, 158748), (1224, 132290), (1360, 119061), (1530, 105832), (2040, 79374), (2448, 66145), (3060, 52916), (4080, 39687), (6120, 26458), (12240, 13229)]