223860280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1451}}^1$

素因数の和:1517

約数の個数: 128

約数和(自身を含む): 627264000

約数和(自身を除く): 403403720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 29, 35, 38, 40, 56, 58, 70, 76, 95, 116, 133, 140, 145, 152, 190, 203, 232, 266, 280, 290, 380, 406, 532, 551, 580, 665, 760, 812, 1015, 1064, 1102, 1160, 1330, 1451, 1624, 2030, 2204, 2660, 2755, 2902, 3857, 4060, 4408, 5320, 5510, 5804, 7255, 7714, 8120, 10157, 11020, 11608, 14510, 15428, 19285, 20314, 22040, 27569, 29020, 30856, 38570, 40628, 42079, 50785, 55138, 58040, 77140, 81256, 84158, 101570, 110276, 137845, 154280, 168316, 192983, 203140, 210395, 220552, 275690, 294553, 336632, 385966, 406280, 420790, 551380, 589106, 771932, 799501, 841580, 964915, 1102760, 1178212, 1472765, 1543864, 1599002, 1683160, 1929830, 2356424, 2945530, 3198004, 3859660, 3997505, 5596507, 5891060, 6396008, 7719320, 7995010, 11193014, 11782120, 15990020, 22386028, 27982535, 31980040, 44772056, 55965070, 111930140, 223860280]

約数ペア:

[(1, 223860280), (2, 111930140), (4, 55965070), (5, 44772056), (7, 31980040), (8, 27982535), (10, 22386028), (14, 15990020), (19, 11782120), (20, 11193014), (28, 7995010), (29, 7719320), (35, 6396008), (38, 5891060), (40, 5596507), (56, 3997505), (58, 3859660), (70, 3198004), (76, 2945530), (95, 2356424), (116, 1929830), (133, 1683160), (140, 1599002), (145, 1543864), (152, 1472765), (190, 1178212), (203, 1102760), (232, 964915), (266, 841580), (280, 799501), (290, 771932), (380, 589106), (406, 551380), (532, 420790), (551, 406280), (580, 385966), (665, 336632), (760, 294553), (812, 275690), (1015, 220552), (1064, 210395), (1102, 203140), (1160, 192983), (1330, 168316), (1451, 154280), (1624, 137845), (2030, 110276), (2204, 101570), (2660, 84158), (2755, 81256), (2902, 77140), (3857, 58040), (4060, 55138), (4408, 50785), (5320, 42079), (5510, 40628), (5804, 38570), (7255, 30856), (7714, 29020), (8120, 27569), (10157, 22040), (11020, 20314), (11608, 19285), (14510, 15428)]