2215508580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1171}}^1$

素因数の和:1666

約数の個数: 144

約数和(自身を含む): 7033912704

約数和(自身を除く): 4818404124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 457, 460, 690, 828, 914, 1035, 1171, 1371, 1380, 1828, 2070, 2285, 2342, 2742, 3513, 4113, 4140, 4570, 4684, 5484, 5855, 6855, 7026, 8226, 9140, 10511, 10539, 11710, 13710, 14052, 16452, 17565, 20565, 21022, 21078, 23420, 26933, 27420, 31533, 35130, 41130, 42044, 42156, 52555, 52695, 53866, 63066, 70260, 80799, 82260, 94599, 105110, 105390, 107732, 126132, 134665, 157665, 161598, 189198, 210220, 210780, 242397, 269330, 315330, 323196, 378396, 403995, 472995, 484794, 535147, 538660, 630660, 807990, 945990, 969588, 1070294, 1211985, 1605441, 1615980, 1891980, 2140588, 2423970, 2675735, 3210882, 4816323, 4847940, 5351470, 6421764, 8027205, 9632646, 10702940, 12308381, 16054410, 19265292, 24081615, 24616762, 32108820, 36925143, 48163230, 49233524, 61541905, 73850286, 96326460, 110775429, 123083810, 147700572, 184625715, 221550858, 246167620, 369251430, 443101716, 553877145, 738502860, 1107754290, 2215508580]

約数ペア:

[(1, 2215508580), (2, 1107754290), (3, 738502860), (4, 553877145), (5, 443101716), (6, 369251430), (9, 246167620), (10, 221550858), (12, 184625715), (15, 147700572), (18, 123083810), (20, 110775429), (23, 96326460), (30, 73850286), (36, 61541905), (45, 49233524), (46, 48163230), (60, 36925143), (69, 32108820), (90, 24616762), (92, 24081615), (115, 19265292), (138, 16054410), (180, 12308381), (207, 10702940), (230, 9632646), (276, 8027205), (345, 6421764), (414, 5351470), (457, 4847940), (460, 4816323), (690, 3210882), (828, 2675735), (914, 2423970), (1035, 2140588), (1171, 1891980), (1371, 1615980), (1380, 1605441), (1828, 1211985), (2070, 1070294), (2285, 969588), (2342, 945990), (2742, 807990), (3513, 630660), (4113, 538660), (4140, 535147), (4570, 484794), (4684, 472995), (5484, 403995), (5855, 378396), (6855, 323196), (7026, 315330), (8226, 269330), (9140, 242397), (10511, 210780), (10539, 210220), (11710, 189198), (13710, 161598), (14052, 157665), (16452, 134665), (17565, 126132), (20565, 107732), (21022, 105390), (21078, 105110), (23420, 94599), (26933, 82260), (27420, 80799), (31533, 70260), (35130, 63066), (41130, 53866), (42044, 52695), (42156, 52555)]