319615920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34147}}^1$

素因数の和:34179

約数の個数: 120

約数和(自身を含む): 1155978096

約数和(自身を除く): 836362176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 34147, 68294, 102441, 136588, 170735, 204882, 273176, 307323, 341470, 409764, 443911, 512205, 546352, 614646, 682940, 819528, 887822, 1024410, 1229292, 1331733, 1365880, 1536615, 1639056, 1775644, 2048820, 2219555, 2458584, 2663466, 2731760, 3073230, 3551288, 3995199, 4097640, 4439110, 4917168, 5326932, 6146460, 6658665, 7102576, 7990398, 8195280, 8878220, 10653864, 12292920, 13317330, 15980796, 17756440, 19975995, 21307728, 24585840, 26634660, 31961592, 35512880, 39951990, 53269320, 63923184, 79903980, 106538640, 159807960, 319615920]

約数ペア:

[(1, 319615920), (2, 159807960), (3, 106538640), (4, 79903980), (5, 63923184), (6, 53269320), (8, 39951990), (9, 35512880), (10, 31961592), (12, 26634660), (13, 24585840), (15, 21307728), (16, 19975995), (18, 17756440), (20, 15980796), (24, 13317330), (26, 12292920), (30, 10653864), (36, 8878220), (39, 8195280), (40, 7990398), (45, 7102576), (48, 6658665), (52, 6146460), (60, 5326932), (65, 4917168), (72, 4439110), (78, 4097640), (80, 3995199), (90, 3551288), (104, 3073230), (117, 2731760), (120, 2663466), (130, 2458584), (144, 2219555), (156, 2048820), (180, 1775644), (195, 1639056), (208, 1536615), (234, 1365880), (240, 1331733), (260, 1229292), (312, 1024410), (360, 887822), (390, 819528), (468, 682940), (520, 614646), (585, 546352), (624, 512205), (720, 443911), (780, 409764), (936, 341470), (1040, 307323), (1170, 273176), (1560, 204882), (1872, 170735), (2340, 136588), (3120, 102441), (4680, 68294), (9360, 34147)]