1309108480

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:936

約数の個数: 144

約数和(自身を含む): 3337770240

約数和(自身を除く): 2028661760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 92, 106, 115, 128, 160, 184, 212, 230, 256, 265, 320, 368, 424, 460, 530, 640, 736, 839, 848, 920, 1060, 1219, 1280, 1472, 1678, 1696, 1840, 2120, 2438, 2944, 3356, 3392, 3680, 4195, 4240, 4876, 5888, 6095, 6712, 6784, 7360, 8390, 8480, 9752, 12190, 13424, 13568, 14720, 16780, 16960, 19297, 19504, 24380, 26848, 29440, 33560, 33920, 38594, 39008, 44467, 48760, 53696, 67120, 67840, 77188, 78016, 88934, 96485, 97520, 107392, 134240, 154376, 156032, 177868, 192970, 195040, 214784, 222335, 268480, 308752, 312064, 355736, 385940, 390080, 444670, 536960, 617504, 711472, 771880, 780160, 889340, 1022741, 1073920, 1235008, 1422944, 1543760, 1560320, 1778680, 2045482, 2470016, 2845888, 3087520, 3557360, 4090964, 4940032, 5113705, 5691776, 6175040, 7114720, 8181928, 10227410, 11383552, 12350080, 14229440, 16363856, 20454820, 24700160, 28458880, 32727712, 40909640, 56917760, 65455424, 81819280, 130910848, 163638560, 261821696, 327277120, 654554240, 1309108480]

約数ペア:

[(1, 1309108480), (2, 654554240), (4, 327277120), (5, 261821696), (8, 163638560), (10, 130910848), (16, 81819280), (20, 65455424), (23, 56917760), (32, 40909640), (40, 32727712), (46, 28458880), (53, 24700160), (64, 20454820), (80, 16363856), (92, 14229440), (106, 12350080), (115, 11383552), (128, 10227410), (160, 8181928), (184, 7114720), (212, 6175040), (230, 5691776), (256, 5113705), (265, 4940032), (320, 4090964), (368, 3557360), (424, 3087520), (460, 2845888), (530, 2470016), (640, 2045482), (736, 1778680), (839, 1560320), (848, 1543760), (920, 1422944), (1060, 1235008), (1219, 1073920), (1280, 1022741), (1472, 889340), (1678, 780160), (1696, 771880), (1840, 711472), (2120, 617504), (2438, 536960), (2944, 444670), (3356, 390080), (3392, 385940), (3680, 355736), (4195, 312064), (4240, 308752), (4876, 268480), (5888, 222335), (6095, 214784), (6712, 195040), (6784, 192970), (7360, 177868), (8390, 156032), (8480, 154376), (9752, 134240), (12190, 107392), (13424, 97520), (13568, 96485), (14720, 88934), (16780, 78016), (16960, 77188), (19297, 67840), (19504, 67120), (24380, 53696), (26848, 48760), (29440, 44467), (33560, 39008), (33920, 38594)]