378851760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{75169}}^1$

素因数の和:75195

約数の個数: 120

約数和(自身を含む): 1454088480

約数和(自身を除く): 1075236720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 75169, 150338, 225507, 300676, 375845, 451014, 526183, 601352, 676521, 751690, 902028, 1052366, 1127535, 1202704, 1353042, 1503380, 1578549, 1804056, 2104732, 2255070, 2630915, 2706084, 3006760, 3157098, 3382605, 3608112, 4209464, 4510140, 4735647, 5261830, 5412168, 6013520, 6314196, 6765210, 7892745, 8418928, 9020280, 9471294, 10523660, 10824336, 12628392, 13530420, 15785490, 18040560, 18942588, 21047320, 23678235, 25256784, 27060840, 31570980, 37885176, 42094640, 47356470, 54121680, 63141960, 75770352, 94712940, 126283920, 189425880, 378851760]

約数ペア:

[(1, 378851760), (2, 189425880), (3, 126283920), (4, 94712940), (5, 75770352), (6, 63141960), (7, 54121680), (8, 47356470), (9, 42094640), (10, 37885176), (12, 31570980), (14, 27060840), (15, 25256784), (16, 23678235), (18, 21047320), (20, 18942588), (21, 18040560), (24, 15785490), (28, 13530420), (30, 12628392), (35, 10824336), (36, 10523660), (40, 9471294), (42, 9020280), (45, 8418928), (48, 7892745), (56, 6765210), (60, 6314196), (63, 6013520), (70, 5412168), (72, 5261830), (80, 4735647), (84, 4510140), (90, 4209464), (105, 3608112), (112, 3382605), (120, 3157098), (126, 3006760), (140, 2706084), (144, 2630915), (168, 2255070), (180, 2104732), (210, 1804056), (240, 1578549), (252, 1503380), (280, 1353042), (315, 1202704), (336, 1127535), (360, 1052366), (420, 902028), (504, 751690), (560, 676521), (630, 601352), (720, 526183), (840, 451014), (1008, 375845), (1260, 300676), (1680, 225507), (2520, 150338), (5040, 75169)]