431823120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1113

約数の個数: 160

約数和(自身を含む): 1431872640

約数和(自身を除く): 1000049520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 109, 120, 136, 170, 204, 218, 240, 255, 272, 327, 340, 408, 436, 510, 545, 654, 680, 816, 872, 971, 1020, 1090, 1308, 1360, 1635, 1744, 1853, 1942, 2040, 2180, 2616, 2913, 3270, 3706, 3884, 4080, 4360, 4855, 5232, 5559, 5826, 6540, 7412, 7768, 8720, 9265, 9710, 11118, 11652, 13080, 14565, 14824, 15536, 16507, 18530, 19420, 22236, 23304, 26160, 27795, 29130, 29648, 33014, 37060, 38840, 44472, 46608, 49521, 55590, 58260, 66028, 74120, 77680, 82535, 88944, 99042, 105839, 111180, 116520, 132056, 148240, 165070, 198084, 211678, 222360, 233040, 247605, 264112, 317517, 330140, 396168, 423356, 444720, 495210, 529195, 635034, 660280, 792336, 846712, 990420, 1058390, 1270068, 1320560, 1587585, 1693424, 1799263, 1980840, 2116780, 2540136, 3175170, 3598526, 3961680, 4233560, 5080272, 5397789, 6350340, 7197052, 8467120, 8996315, 10795578, 12700680, 14394104, 17992630, 21591156, 25401360, 26988945, 28788208, 35985260, 43182312, 53977890, 71970520, 86364624, 107955780, 143941040, 215911560, 431823120]

約数ペア:

[(1, 431823120), (2, 215911560), (3, 143941040), (4, 107955780), (5, 86364624), (6, 71970520), (8, 53977890), (10, 43182312), (12, 35985260), (15, 28788208), (16, 26988945), (17, 25401360), (20, 21591156), (24, 17992630), (30, 14394104), (34, 12700680), (40, 10795578), (48, 8996315), (51, 8467120), (60, 7197052), (68, 6350340), (80, 5397789), (85, 5080272), (102, 4233560), (109, 3961680), (120, 3598526), (136, 3175170), (170, 2540136), (204, 2116780), (218, 1980840), (240, 1799263), (255, 1693424), (272, 1587585), (327, 1320560), (340, 1270068), (408, 1058390), (436, 990420), (510, 846712), (545, 792336), (654, 660280), (680, 635034), (816, 529195), (872, 495210), (971, 444720), (1020, 423356), (1090, 396168), (1308, 330140), (1360, 317517), (1635, 264112), (1744, 247605), (1853, 233040), (1942, 222360), (2040, 211678), (2180, 198084), (2616, 165070), (2913, 148240), (3270, 132056), (3706, 116520), (3884, 111180), (4080, 105839), (4360, 99042), (4855, 88944), (5232, 82535), (5559, 77680), (5826, 74120), (6540, 66028), (7412, 58260), (7768, 55590), (8720, 49521), (9265, 46608), (9710, 44472), (11118, 38840), (11652, 37060), (13080, 33014), (14565, 29648), (14824, 29130), (15536, 27795), (16507, 26160), (18530, 23304), (19420, 22236)]