1303032320

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:498

約数の個数: 160

約数和(自身を含む): 3358713600

約数和(自身を除く): 2055681280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 128, 136, 158, 160, 170, 256, 272, 316, 320, 340, 379, 395, 512, 544, 632, 640, 680, 758, 790, 1088, 1264, 1280, 1343, 1360, 1516, 1580, 1895, 2176, 2528, 2560, 2686, 2720, 3032, 3160, 3790, 4352, 5056, 5372, 5440, 6064, 6320, 6443, 6715, 7580, 8704, 10112, 10744, 10880, 12128, 12640, 12886, 13430, 15160, 20224, 21488, 21760, 24256, 25280, 25772, 26860, 29941, 30320, 32215, 40448, 42976, 43520, 48512, 50560, 51544, 53720, 59882, 60640, 64430, 85952, 97024, 101120, 103088, 107440, 119764, 121280, 128860, 149705, 171904, 194048, 202240, 206176, 214880, 239528, 242560, 257720, 299410, 343808, 412352, 429760, 479056, 485120, 508997, 515440, 598820, 687616, 824704, 859520, 958112, 970240, 1017994, 1030880, 1197640, 1649408, 1719040, 1916224, 2035988, 2061760, 2395280, 2544985, 3298816, 3438080, 3832448, 4071976, 4123520, 4790560, 5089970, 7664896, 8143952, 8247040, 9581120, 10179940, 15329792, 16287904, 16494080, 19162240, 20359880, 32575808, 38324480, 40719760, 65151616, 76648960, 81439520, 130303232, 162879040, 260606464, 325758080, 651516160, 1303032320]

約数ペア:

[(1, 1303032320), (2, 651516160), (4, 325758080), (5, 260606464), (8, 162879040), (10, 130303232), (16, 81439520), (17, 76648960), (20, 65151616), (32, 40719760), (34, 38324480), (40, 32575808), (64, 20359880), (68, 19162240), (79, 16494080), (80, 16287904), (85, 15329792), (128, 10179940), (136, 9581120), (158, 8247040), (160, 8143952), (170, 7664896), (256, 5089970), (272, 4790560), (316, 4123520), (320, 4071976), (340, 3832448), (379, 3438080), (395, 3298816), (512, 2544985), (544, 2395280), (632, 2061760), (640, 2035988), (680, 1916224), (758, 1719040), (790, 1649408), (1088, 1197640), (1264, 1030880), (1280, 1017994), (1343, 970240), (1360, 958112), (1516, 859520), (1580, 824704), (1895, 687616), (2176, 598820), (2528, 515440), (2560, 508997), (2686, 485120), (2720, 479056), (3032, 429760), (3160, 412352), (3790, 343808), (4352, 299410), (5056, 257720), (5372, 242560), (5440, 239528), (6064, 214880), (6320, 206176), (6443, 202240), (6715, 194048), (7580, 171904), (8704, 149705), (10112, 128860), (10744, 121280), (10880, 119764), (12128, 107440), (12640, 103088), (12886, 101120), (13430, 97024), (15160, 85952), (20224, 64430), (21488, 60640), (21760, 59882), (24256, 53720), (25280, 51544), (25772, 50560), (26860, 48512), (29941, 43520), (30320, 42976), (32215, 40448)]