225128960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:786

約数の個数: 160

約数和(自身を含む): 654065280

約数和(自身を除く): 428936320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 512, 544, 560, 595, 640, 680, 739, 896, 952, 1088, 1120, 1190, 1280, 1360, 1478, 1792, 1904, 2176, 2240, 2380, 2560, 2720, 2956, 3584, 3695, 3808, 4352, 4480, 4760, 5173, 5440, 5912, 7390, 7616, 8704, 8960, 9520, 10346, 10880, 11824, 12563, 14780, 15232, 17920, 19040, 20692, 21760, 23648, 25126, 25865, 29560, 30464, 38080, 41384, 43520, 47296, 50252, 51730, 59120, 60928, 62815, 76160, 82768, 87941, 94592, 100504, 103460, 118240, 125630, 152320, 165536, 175882, 189184, 201008, 206920, 236480, 251260, 304640, 331072, 351764, 378368, 402016, 413840, 439705, 472960, 502520, 662144, 703528, 804032, 827680, 879410, 945920, 1005040, 1324288, 1407056, 1608064, 1655360, 1758820, 1891840, 2010080, 2648576, 2814112, 3216128, 3310720, 3517640, 4020160, 5628224, 6432256, 6621440, 7035280, 8040320, 11256448, 13242880, 14070560, 16080640, 22512896, 28141120, 32161280, 45025792, 56282240, 112564480, 225128960]

約数ペア:

[(1, 225128960), (2, 112564480), (4, 56282240), (5, 45025792), (7, 32161280), (8, 28141120), (10, 22512896), (14, 16080640), (16, 14070560), (17, 13242880), (20, 11256448), (28, 8040320), (32, 7035280), (34, 6621440), (35, 6432256), (40, 5628224), (56, 4020160), (64, 3517640), (68, 3310720), (70, 3216128), (80, 2814112), (85, 2648576), (112, 2010080), (119, 1891840), (128, 1758820), (136, 1655360), (140, 1608064), (160, 1407056), (170, 1324288), (224, 1005040), (238, 945920), (256, 879410), (272, 827680), (280, 804032), (320, 703528), (340, 662144), (448, 502520), (476, 472960), (512, 439705), (544, 413840), (560, 402016), (595, 378368), (640, 351764), (680, 331072), (739, 304640), (896, 251260), (952, 236480), (1088, 206920), (1120, 201008), (1190, 189184), (1280, 175882), (1360, 165536), (1478, 152320), (1792, 125630), (1904, 118240), (2176, 103460), (2240, 100504), (2380, 94592), (2560, 87941), (2720, 82768), (2956, 76160), (3584, 62815), (3695, 60928), (3808, 59120), (4352, 51730), (4480, 50252), (4760, 47296), (5173, 43520), (5440, 41384), (5912, 38080), (7390, 30464), (7616, 29560), (8704, 25865), (8960, 25126), (9520, 23648), (10346, 21760), (10880, 20692), (11824, 19040), (12563, 17920), (14780, 15232)]