477607520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1097

約数の個数: 144

約数和(自身を含む): 1294937280

約数和(自身を除く): 817329760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 169, 170, 208, 221, 260, 272, 338, 340, 416, 442, 520, 544, 676, 680, 845, 884, 1039, 1040, 1105, 1352, 1360, 1690, 1768, 2078, 2080, 2210, 2704, 2720, 2873, 3380, 3536, 4156, 4420, 5195, 5408, 5746, 6760, 7072, 8312, 8840, 10390, 11492, 13507, 13520, 14365, 16624, 17663, 17680, 20780, 22984, 27014, 27040, 28730, 33248, 35326, 35360, 41560, 45968, 54028, 57460, 67535, 70652, 83120, 88315, 91936, 108056, 114920, 135070, 141304, 166240, 175591, 176630, 216112, 229619, 229840, 270140, 282608, 351182, 353260, 432224, 459238, 459680, 540280, 565216, 702364, 706520, 877955, 918476, 1080560, 1148095, 1404728, 1413040, 1755910, 1836952, 2161120, 2296190, 2809456, 2826080, 2985047, 3511820, 3673904, 4592380, 5618912, 5970094, 7023640, 7347808, 9184760, 11940188, 14047280, 14925235, 18369520, 23880376, 28094560, 29850470, 36739040, 47760752, 59700940, 95521504, 119401880, 238803760, 477607520]

約数ペア:

[(1, 477607520), (2, 238803760), (4, 119401880), (5, 95521504), (8, 59700940), (10, 47760752), (13, 36739040), (16, 29850470), (17, 28094560), (20, 23880376), (26, 18369520), (32, 14925235), (34, 14047280), (40, 11940188), (52, 9184760), (65, 7347808), (68, 7023640), (80, 5970094), (85, 5618912), (104, 4592380), (130, 3673904), (136, 3511820), (160, 2985047), (169, 2826080), (170, 2809456), (208, 2296190), (221, 2161120), (260, 1836952), (272, 1755910), (338, 1413040), (340, 1404728), (416, 1148095), (442, 1080560), (520, 918476), (544, 877955), (676, 706520), (680, 702364), (845, 565216), (884, 540280), (1039, 459680), (1040, 459238), (1105, 432224), (1352, 353260), (1360, 351182), (1690, 282608), (1768, 270140), (2078, 229840), (2080, 229619), (2210, 216112), (2704, 176630), (2720, 175591), (2873, 166240), (3380, 141304), (3536, 135070), (4156, 114920), (4420, 108056), (5195, 91936), (5408, 88315), (5746, 83120), (6760, 70652), (7072, 67535), (8312, 57460), (8840, 54028), (10390, 45968), (11492, 41560), (13507, 35360), (13520, 35326), (14365, 33248), (16624, 28730), (17663, 27040), (17680, 27014), (20780, 22984)]