244691720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5171}}^1$

素因数の和:5215

約数の個数: 96

約数和(自身を含む): 681462720

約数和(自身を除く): 436771000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 3380, 3640, 4732, 5171, 5915, 6760, 9464, 10342, 11830, 20684, 23660, 25855, 36197, 41368, 47320, 51710, 67223, 72394, 103420, 134446, 144788, 180985, 206840, 268892, 289576, 336115, 361970, 470561, 537784, 672230, 723940, 873899, 941122, 1344460, 1447880, 1747798, 1882244, 2352805, 2688920, 3495596, 3764488, 4369495, 4705610, 6117293, 6991192, 8738990, 9411220, 12234586, 17477980, 18822440, 24469172, 30586465, 34955960, 48938344, 61172930, 122345860, 244691720]

約数ペア:

[(1, 244691720), (2, 122345860), (4, 61172930), (5, 48938344), (7, 34955960), (8, 30586465), (10, 24469172), (13, 18822440), (14, 17477980), (20, 12234586), (26, 9411220), (28, 8738990), (35, 6991192), (40, 6117293), (52, 4705610), (56, 4369495), (65, 3764488), (70, 3495596), (91, 2688920), (104, 2352805), (130, 1882244), (140, 1747798), (169, 1447880), (182, 1344460), (260, 941122), (280, 873899), (338, 723940), (364, 672230), (455, 537784), (520, 470561), (676, 361970), (728, 336115), (845, 289576), (910, 268892), (1183, 206840), (1352, 180985), (1690, 144788), (1820, 134446), (2366, 103420), (3380, 72394), (3640, 67223), (4732, 51710), (5171, 47320), (5915, 41368), (6760, 36197), (9464, 25855), (10342, 23660), (11830, 20684)]