199730160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1772

約数の個数: 240

約数和(自身を含む): 800377344

約数和(自身を除く): 600647184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1723, 1840, 1932, 2070, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3446, 3864, 4140, 4830, 5040, 5169, 5520, 5796, 6440, 6892, 7245, 7728, 8280, 8615, 9660, 10338, 11592, 12061, 12880, 13784, 14490, 15507, 16560, 17230, 19320, 20676, 23184, 24122, 25845, 27568, 28980, 31014, 34460, 36183, 38640, 39629, 41352, 48244, 51690, 57960, 60305, 62028, 68920, 72366, 77535, 79258, 82704, 96488, 103380, 108549, 115920, 118887, 120610, 124056, 137840, 144732, 155070, 158516, 180915, 192976, 198145, 206760, 217098, 237774, 241220, 248112, 277403, 289464, 310140, 317032, 356661, 361830, 396290, 413520, 434196, 475548, 482440, 542745, 554806, 578928, 594435, 620280, 634064, 713322, 723660, 792580, 832209, 868392, 951096, 964880, 1085490, 1109612, 1188870, 1240560, 1387015, 1426644, 1447320, 1585160, 1664418, 1736784, 1783305, 1902192, 2170980, 2219224, 2377740, 2496627, 2774030, 2853288, 2894640, 3170320, 3328836, 3566610, 4161045, 4341960, 4438448, 4755480, 4993254, 5548060, 5706576, 6657672, 7133220, 8322090, 8683920, 9510960, 9986508, 11096120, 12483135, 13315344, 14266440, 16644180, 19973016, 22192240, 24966270, 28532880, 33288360, 39946032, 49932540, 66576720, 99865080, 199730160]

約数ペア:

[(1, 199730160), (2, 99865080), (3, 66576720), (4, 49932540), (5, 39946032), (6, 33288360), (7, 28532880), (8, 24966270), (9, 22192240), (10, 19973016), (12, 16644180), (14, 14266440), (15, 13315344), (16, 12483135), (18, 11096120), (20, 9986508), (21, 9510960), (23, 8683920), (24, 8322090), (28, 7133220), (30, 6657672), (35, 5706576), (36, 5548060), (40, 4993254), (42, 4755480), (45, 4438448), (46, 4341960), (48, 4161045), (56, 3566610), (60, 3328836), (63, 3170320), (69, 2894640), (70, 2853288), (72, 2774030), (80, 2496627), (84, 2377740), (90, 2219224), (92, 2170980), (105, 1902192), (112, 1783305), (115, 1736784), (120, 1664418), (126, 1585160), (138, 1447320), (140, 1426644), (144, 1387015), (161, 1240560), (168, 1188870), (180, 1109612), (184, 1085490), (207, 964880), (210, 951096), (230, 868392), (240, 832209), (252, 792580), (276, 723660), (280, 713322), (315, 634064), (322, 620280), (336, 594435), (345, 578928), (360, 554806), (368, 542745), (414, 482440), (420, 475548), (460, 434196), (483, 413520), (504, 396290), (552, 361830), (560, 356661), (630, 317032), (644, 310140), (690, 289464), (720, 277403), (805, 248112), (828, 241220), (840, 237774), (920, 217098), (966, 206760), (1008, 198145), (1035, 192976), (1104, 180915), (1260, 158516), (1288, 155070), (1380, 144732), (1449, 137840), (1610, 124056), (1656, 120610), (1680, 118887), (1723, 115920), (1840, 108549), (1932, 103380), (2070, 96488), (2415, 82704), (2520, 79258), (2576, 77535), (2760, 72366), (2898, 68920), (3220, 62028), (3312, 60305), (3446, 57960), (3864, 51690), (4140, 48244), (4830, 41352), (5040, 39629), (5169, 38640), (5520, 36183), (5796, 34460), (6440, 31014), (6892, 28980), (7245, 27568), (7728, 25845), (8280, 24122), (8615, 23184), (9660, 20676), (10338, 19320), (11592, 17230), (12061, 16560), (12880, 15507), (13784, 14490)]