238850640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{15797}}^1$

素因数の和:15826

約数の個数: 160

約数和(自身を含む): 940296960

約数和(自身を除く): 701446320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 15797, 31594, 47391, 63188, 78985, 94782, 110579, 126376, 142173, 157970, 189564, 221158, 236955, 252752, 284346, 315940, 331737, 379128, 426519, 442316, 473910, 552895, 568692, 631880, 663474, 710865, 758256, 853038, 884632, 947820, 995211, 1105790, 1137384, 1263760, 1326948, 1421730, 1658685, 1706076, 1769264, 1895640, 1990422, 2132595, 2211580, 2274768, 2653896, 2843460, 2985633, 3317370, 3412152, 3791280, 3980844, 4265190, 4423160, 4976055, 5307792, 5686920, 5971266, 6634740, 6824304, 7961688, 8530380, 8846320, 9952110, 11373840, 11942532, 13269480, 14928165, 15923376, 17060760, 19904220, 23885064, 26538960, 29856330, 34121520, 39808440, 47770128, 59712660, 79616880, 119425320, 238850640]

約数ペア:

[(1, 238850640), (2, 119425320), (3, 79616880), (4, 59712660), (5, 47770128), (6, 39808440), (7, 34121520), (8, 29856330), (9, 26538960), (10, 23885064), (12, 19904220), (14, 17060760), (15, 15923376), (16, 14928165), (18, 13269480), (20, 11942532), (21, 11373840), (24, 9952110), (27, 8846320), (28, 8530380), (30, 7961688), (35, 6824304), (36, 6634740), (40, 5971266), (42, 5686920), (45, 5307792), (48, 4976055), (54, 4423160), (56, 4265190), (60, 3980844), (63, 3791280), (70, 3412152), (72, 3317370), (80, 2985633), (84, 2843460), (90, 2653896), (105, 2274768), (108, 2211580), (112, 2132595), (120, 1990422), (126, 1895640), (135, 1769264), (140, 1706076), (144, 1658685), (168, 1421730), (180, 1326948), (189, 1263760), (210, 1137384), (216, 1105790), (240, 995211), (252, 947820), (270, 884632), (280, 853038), (315, 758256), (336, 710865), (360, 663474), (378, 631880), (420, 568692), (432, 552895), (504, 473910), (540, 442316), (560, 426519), (630, 379128), (720, 331737), (756, 315940), (840, 284346), (945, 252752), (1008, 236955), (1080, 221158), (1260, 189564), (1512, 157970), (1680, 142173), (1890, 126376), (2160, 110579), (2520, 94782), (3024, 78985), (3780, 63188), (5040, 47391), (7560, 31594), (15120, 15797)]