349065720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17011}}^1$

素因数の和:17050

約数の個数: 128

約数和(自身を含む): 1224864000

約数和(自身を除く): 875798280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 17011, 20520, 34022, 51033, 68044, 85055, 102066, 136088, 153099, 170110, 204132, 255165, 306198, 323209, 340220, 408264, 459297, 510330, 612396, 646418, 680440, 765495, 918594, 969627, 1020660, 1224792, 1292836, 1530990, 1616045, 1837188, 1939254, 2041320, 2296485, 2585672, 2908881, 3061980, 3232090, 3674376, 3878508, 4592970, 4848135, 5817762, 6123960, 6464180, 7757016, 8726643, 9185940, 9696270, 11635524, 12928360, 14544405, 17453286, 18371880, 19392540, 23271048, 29088810, 34906572, 38785080, 43633215, 58177620, 69813144, 87266430, 116355240, 174532860, 349065720]

約数ペア:

[(1, 349065720), (2, 174532860), (3, 116355240), (4, 87266430), (5, 69813144), (6, 58177620), (8, 43633215), (9, 38785080), (10, 34906572), (12, 29088810), (15, 23271048), (18, 19392540), (19, 18371880), (20, 17453286), (24, 14544405), (27, 12928360), (30, 11635524), (36, 9696270), (38, 9185940), (40, 8726643), (45, 7757016), (54, 6464180), (57, 6123960), (60, 5817762), (72, 4848135), (76, 4592970), (90, 3878508), (95, 3674376), (108, 3232090), (114, 3061980), (120, 2908881), (135, 2585672), (152, 2296485), (171, 2041320), (180, 1939254), (190, 1837188), (216, 1616045), (228, 1530990), (270, 1292836), (285, 1224792), (342, 1020660), (360, 969627), (380, 918594), (456, 765495), (513, 680440), (540, 646418), (570, 612396), (684, 510330), (760, 459297), (855, 408264), (1026, 340220), (1080, 323209), (1140, 306198), (1368, 255165), (1710, 204132), (2052, 170110), (2280, 153099), (2565, 136088), (3420, 102066), (4104, 85055), (5130, 68044), (6840, 51033), (10260, 34022), (17011, 20520)]