236242440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31249}}^1$

素因数の和:31276

約数の個数: 128

約数和(自身を含む): 900000000

約数和(自身を除く): 663757560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 31249, 62498, 93747, 124996, 156245, 187494, 218743, 249992, 281241, 312490, 374988, 437486, 468735, 562482, 624980, 656229, 749976, 843723, 874972, 937470, 1093715, 1124964, 1249960, 1312458, 1406205, 1687446, 1749944, 1874940, 1968687, 2187430, 2249928, 2624916, 2812410, 3281145, 3374892, 3749880, 3937374, 4218615, 4374860, 5249832, 5624820, 5906061, 6562290, 6749784, 7874748, 8437230, 8749720, 9843435, 11249640, 11812122, 13124580, 15749496, 16874460, 19686870, 23624244, 26249160, 29530305, 33748920, 39373740, 47248488, 59060610, 78747480, 118121220, 236242440]

約数ペア:

[(1, 236242440), (2, 118121220), (3, 78747480), (4, 59060610), (5, 47248488), (6, 39373740), (7, 33748920), (8, 29530305), (9, 26249160), (10, 23624244), (12, 19686870), (14, 16874460), (15, 15749496), (18, 13124580), (20, 11812122), (21, 11249640), (24, 9843435), (27, 8749720), (28, 8437230), (30, 7874748), (35, 6749784), (36, 6562290), (40, 5906061), (42, 5624820), (45, 5249832), (54, 4374860), (56, 4218615), (60, 3937374), (63, 3749880), (70, 3374892), (72, 3281145), (84, 2812410), (90, 2624916), (105, 2249928), (108, 2187430), (120, 1968687), (126, 1874940), (135, 1749944), (140, 1687446), (168, 1406205), (180, 1312458), (189, 1249960), (210, 1124964), (216, 1093715), (252, 937470), (270, 874972), (280, 843723), (315, 749976), (360, 656229), (378, 624980), (420, 562482), (504, 468735), (540, 437486), (630, 374988), (756, 312490), (840, 281241), (945, 249992), (1080, 218743), (1260, 187494), (1512, 156245), (1890, 124996), (2520, 93747), (3780, 62498), (7560, 31249)]