180943776

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1619

約数の個数: 144

約数和(自身を含む): 572382720

約数和(自身を除く): 391438944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1559, 1612, 1872, 2232, 2418, 2976, 3118, 3224, 3627, 3744, 4464, 4677, 4836, 6236, 6448, 7254, 8928, 9354, 9672, 12472, 12896, 14031, 14508, 18708, 19344, 20267, 24944, 28062, 29016, 37416, 38688, 40534, 48329, 49888, 56124, 58032, 60801, 74832, 81068, 96658, 112248, 116064, 121602, 144987, 149664, 162136, 182403, 193316, 224496, 243204, 289974, 324272, 364806, 386632, 434961, 448992, 486408, 579948, 628277, 648544, 729612, 773264, 869922, 972816, 1159896, 1256554, 1459224, 1546528, 1739844, 1884831, 1945632, 2319792, 2513108, 2918448, 3479688, 3769662, 4639584, 5026216, 5654493, 5836896, 6959376, 7539324, 10052432, 11308986, 13918752, 15078648, 20104864, 22617972, 30157296, 45235944, 60314592, 90471888, 180943776]

約数ペア:

[(1, 180943776), (2, 90471888), (3, 60314592), (4, 45235944), (6, 30157296), (8, 22617972), (9, 20104864), (12, 15078648), (13, 13918752), (16, 11308986), (18, 10052432), (24, 7539324), (26, 6959376), (31, 5836896), (32, 5654493), (36, 5026216), (39, 4639584), (48, 3769662), (52, 3479688), (62, 2918448), (72, 2513108), (78, 2319792), (93, 1945632), (96, 1884831), (104, 1739844), (117, 1546528), (124, 1459224), (144, 1256554), (156, 1159896), (186, 972816), (208, 869922), (234, 773264), (248, 729612), (279, 648544), (288, 628277), (312, 579948), (372, 486408), (403, 448992), (416, 434961), (468, 386632), (496, 364806), (558, 324272), (624, 289974), (744, 243204), (806, 224496), (936, 193316), (992, 182403), (1116, 162136), (1209, 149664), (1248, 144987), (1488, 121602), (1559, 116064), (1612, 112248), (1872, 96658), (2232, 81068), (2418, 74832), (2976, 60801), (3118, 58032), (3224, 56124), (3627, 49888), (3744, 48329), (4464, 40534), (4677, 38688), (4836, 37416), (6236, 29016), (6448, 28062), (7254, 24944), (8928, 20267), (9354, 19344), (9672, 18708), (12472, 14508), (12896, 14031)]