88881240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5569}}^1$

素因数の和:5609

約数の個数: 128

約数和(自身を含む): 320832000

約数和(自身を除く): 231950760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 5569, 7980, 11138, 15960, 16707, 22276, 27845, 33414, 38983, 44552, 55690, 66828, 77966, 83535, 105811, 111380, 116949, 133656, 155932, 167070, 194915, 211622, 222760, 233898, 311864, 317433, 334140, 389830, 423244, 467796, 529055, 584745, 634866, 668280, 740677, 779660, 846488, 935592, 1058110, 1169490, 1269732, 1481354, 1559320, 1587165, 2116220, 2222031, 2338980, 2539464, 2962708, 3174330, 3703385, 4232440, 4444062, 4677960, 5925416, 6348660, 7406770, 8888124, 11110155, 12697320, 14813540, 17776248, 22220310, 29627080, 44440620, 88881240]

約数ペア:

[(1, 88881240), (2, 44440620), (3, 29627080), (4, 22220310), (5, 17776248), (6, 14813540), (7, 12697320), (8, 11110155), (10, 8888124), (12, 7406770), (14, 6348660), (15, 5925416), (19, 4677960), (20, 4444062), (21, 4232440), (24, 3703385), (28, 3174330), (30, 2962708), (35, 2539464), (38, 2338980), (40, 2222031), (42, 2116220), (56, 1587165), (57, 1559320), (60, 1481354), (70, 1269732), (76, 1169490), (84, 1058110), (95, 935592), (105, 846488), (114, 779660), (120, 740677), (133, 668280), (140, 634866), (152, 584745), (168, 529055), (190, 467796), (210, 423244), (228, 389830), (266, 334140), (280, 317433), (285, 311864), (380, 233898), (399, 222760), (420, 211622), (456, 194915), (532, 167070), (570, 155932), (665, 133656), (760, 116949), (798, 111380), (840, 105811), (1064, 83535), (1140, 77966), (1330, 66828), (1596, 55690), (1995, 44552), (2280, 38983), (2660, 33414), (3192, 27845), (3990, 22276), (5320, 16707), (5569, 15960), (7980, 11138)]