161414880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1657

約数の個数: 192

約数和(自身を含む): 584236800

約数和(自身を除く): 422821920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1609, 1672, 1760, 1824, 2090, 2280, 2508, 2640, 3040, 3135, 3218, 3344, 4180, 4560, 4827, 5016, 5280, 6270, 6436, 6688, 8045, 8360, 9120, 9654, 10032, 12540, 12872, 16090, 16720, 17699, 19308, 20064, 24135, 25080, 25744, 30571, 32180, 33440, 35398, 38616, 48270, 50160, 51488, 53097, 61142, 64360, 70796, 77232, 88495, 91713, 96540, 100320, 106194, 122284, 128720, 141592, 152855, 154464, 176990, 183426, 193080, 212388, 244568, 257440, 265485, 283184, 305710, 336281, 353980, 366852, 386160, 424776, 458565, 489136, 530970, 566368, 611420, 672562, 707960, 733704, 772320, 849552, 917130, 978272, 1008843, 1061940, 1222840, 1345124, 1415920, 1467408, 1681405, 1699104, 1834260, 2017686, 2123880, 2445680, 2690248, 2831840, 2934816, 3362810, 3668520, 4035372, 4247760, 4891360, 5044215, 5380496, 6725620, 7337040, 8070744, 8495520, 10088430, 10760992, 13451240, 14674080, 16141488, 20176860, 26902480, 32282976, 40353720, 53804960, 80707440, 161414880]

約数ペア:

[(1, 161414880), (2, 80707440), (3, 53804960), (4, 40353720), (5, 32282976), (6, 26902480), (8, 20176860), (10, 16141488), (11, 14674080), (12, 13451240), (15, 10760992), (16, 10088430), (19, 8495520), (20, 8070744), (22, 7337040), (24, 6725620), (30, 5380496), (32, 5044215), (33, 4891360), (38, 4247760), (40, 4035372), (44, 3668520), (48, 3362810), (55, 2934816), (57, 2831840), (60, 2690248), (66, 2445680), (76, 2123880), (80, 2017686), (88, 1834260), (95, 1699104), (96, 1681405), (110, 1467408), (114, 1415920), (120, 1345124), (132, 1222840), (152, 1061940), (160, 1008843), (165, 978272), (176, 917130), (190, 849552), (209, 772320), (220, 733704), (228, 707960), (240, 672562), (264, 611420), (285, 566368), (304, 530970), (330, 489136), (352, 458565), (380, 424776), (418, 386160), (440, 366852), (456, 353980), (480, 336281), (528, 305710), (570, 283184), (608, 265485), (627, 257440), (660, 244568), (760, 212388), (836, 193080), (880, 183426), (912, 176990), (1045, 154464), (1056, 152855), (1140, 141592), (1254, 128720), (1320, 122284), (1520, 106194), (1609, 100320), (1672, 96540), (1760, 91713), (1824, 88495), (2090, 77232), (2280, 70796), (2508, 64360), (2640, 61142), (3040, 53097), (3135, 51488), (3218, 50160), (3344, 48270), (4180, 38616), (4560, 35398), (4827, 33440), (5016, 32180), (5280, 30571), (6270, 25744), (6436, 25080), (6688, 24135), (8045, 20064), (8360, 19308), (9120, 17699), (9654, 16720), (10032, 16090), (12540, 12872)]