237282640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:837

約数の個数: 160

約数和(自身を含む): 687456000

約数和(自身を除く): 450173360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 35, 38, 40, 56, 58, 70, 76, 80, 95, 112, 116, 133, 140, 145, 152, 190, 203, 232, 266, 280, 290, 304, 380, 406, 464, 532, 551, 560, 580, 665, 760, 769, 812, 1015, 1064, 1102, 1160, 1330, 1520, 1538, 1624, 2030, 2128, 2204, 2320, 2660, 2755, 3076, 3248, 3845, 3857, 4060, 4408, 5320, 5383, 5510, 6152, 7690, 7714, 8120, 8816, 10640, 10766, 11020, 12304, 14611, 15380, 15428, 16240, 19285, 21532, 22040, 22301, 26915, 29222, 30760, 30856, 38570, 43064, 44080, 44602, 53830, 58444, 61520, 61712, 73055, 77140, 86128, 89204, 102277, 107660, 111505, 116888, 146110, 154280, 156107, 178408, 204554, 215320, 223010, 233776, 292220, 308560, 312214, 356816, 409108, 423719, 430640, 446020, 511385, 584440, 624428, 780535, 818216, 847438, 892040, 1022770, 1168880, 1248856, 1561070, 1636432, 1694876, 1784080, 2045540, 2118595, 2497712, 2966033, 3122140, 3389752, 4091080, 4237190, 5932066, 6244280, 6779504, 8182160, 8474380, 11864132, 12488560, 14830165, 16948760, 23728264, 29660330, 33897520, 47456528, 59320660, 118641320, 237282640]

約数ペア:

[(1, 237282640), (2, 118641320), (4, 59320660), (5, 47456528), (7, 33897520), (8, 29660330), (10, 23728264), (14, 16948760), (16, 14830165), (19, 12488560), (20, 11864132), (28, 8474380), (29, 8182160), (35, 6779504), (38, 6244280), (40, 5932066), (56, 4237190), (58, 4091080), (70, 3389752), (76, 3122140), (80, 2966033), (95, 2497712), (112, 2118595), (116, 2045540), (133, 1784080), (140, 1694876), (145, 1636432), (152, 1561070), (190, 1248856), (203, 1168880), (232, 1022770), (266, 892040), (280, 847438), (290, 818216), (304, 780535), (380, 624428), (406, 584440), (464, 511385), (532, 446020), (551, 430640), (560, 423719), (580, 409108), (665, 356816), (760, 312214), (769, 308560), (812, 292220), (1015, 233776), (1064, 223010), (1102, 215320), (1160, 204554), (1330, 178408), (1520, 156107), (1538, 154280), (1624, 146110), (2030, 116888), (2128, 111505), (2204, 107660), (2320, 102277), (2660, 89204), (2755, 86128), (3076, 77140), (3248, 73055), (3845, 61712), (3857, 61520), (4060, 58444), (4408, 53830), (5320, 44602), (5383, 44080), (5510, 43064), (6152, 38570), (7690, 30856), (7714, 30760), (8120, 29222), (8816, 26915), (10640, 22301), (10766, 22040), (11020, 21532), (12304, 19285), (14611, 16240), (15380, 15428)]