478603320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13339}}^1$

素因数の和:13389

約数の個数: 128

約数和(自身を含む): 1613606400

約数和(自身を除く): 1135003080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 8970, 11960, 13339, 17940, 26678, 35880, 40017, 53356, 66695, 80034, 106712, 133390, 160068, 173407, 200085, 266780, 306797, 320136, 346814, 400170, 520221, 533560, 613594, 693628, 800340, 867035, 920391, 1040442, 1227188, 1387256, 1533985, 1600680, 1734070, 1840782, 2080884, 2454376, 2601105, 3067970, 3468140, 3681564, 3988361, 4161768, 4601955, 5202210, 6135940, 6936280, 7363128, 7976722, 9203910, 10404420, 11965083, 12271880, 15953444, 18407820, 19941805, 20808840, 23930166, 31906888, 36815640, 39883610, 47860332, 59825415, 79767220, 95720664, 119650830, 159534440, 239301660, 478603320]

約数ペア:

[(1, 478603320), (2, 239301660), (3, 159534440), (4, 119650830), (5, 95720664), (6, 79767220), (8, 59825415), (10, 47860332), (12, 39883610), (13, 36815640), (15, 31906888), (20, 23930166), (23, 20808840), (24, 19941805), (26, 18407820), (30, 15953444), (39, 12271880), (40, 11965083), (46, 10404420), (52, 9203910), (60, 7976722), (65, 7363128), (69, 6936280), (78, 6135940), (92, 5202210), (104, 4601955), (115, 4161768), (120, 3988361), (130, 3681564), (138, 3468140), (156, 3067970), (184, 2601105), (195, 2454376), (230, 2080884), (260, 1840782), (276, 1734070), (299, 1600680), (312, 1533985), (345, 1387256), (390, 1227188), (460, 1040442), (520, 920391), (552, 867035), (598, 800340), (690, 693628), (780, 613594), (897, 533560), (920, 520221), (1196, 400170), (1380, 346814), (1495, 320136), (1560, 306797), (1794, 266780), (2392, 200085), (2760, 173407), (2990, 160068), (3588, 133390), (4485, 106712), (5980, 80034), (7176, 66695), (8970, 53356), (11960, 40017), (13339, 35880), (17940, 26678)]