149471940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1341

約数の個数: 96

約数和(自身を含む): 441987840

約数和(自身を除く): 292515900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 115, 138, 178, 230, 267, 276, 345, 356, 445, 460, 534, 690, 890, 1068, 1217, 1335, 1380, 1780, 2047, 2434, 2670, 3651, 4094, 4868, 5340, 6085, 6141, 7302, 8188, 10235, 12170, 12282, 14604, 18255, 20470, 24340, 24564, 27991, 30705, 36510, 40940, 55982, 61410, 73020, 83973, 108313, 111964, 122820, 139955, 167946, 216626, 279910, 324939, 335892, 419865, 433252, 541565, 559820, 649878, 839730, 1083130, 1299756, 1624695, 1679460, 2166260, 2491199, 3249390, 4982398, 6498780, 7473597, 9964796, 12455995, 14947194, 24911990, 29894388, 37367985, 49823980, 74735970, 149471940]

約数ペア:

[(1, 149471940), (2, 74735970), (3, 49823980), (4, 37367985), (5, 29894388), (6, 24911990), (10, 14947194), (12, 12455995), (15, 9964796), (20, 7473597), (23, 6498780), (30, 4982398), (46, 3249390), (60, 2491199), (69, 2166260), (89, 1679460), (92, 1624695), (115, 1299756), (138, 1083130), (178, 839730), (230, 649878), (267, 559820), (276, 541565), (345, 433252), (356, 419865), (445, 335892), (460, 324939), (534, 279910), (690, 216626), (890, 167946), (1068, 139955), (1217, 122820), (1335, 111964), (1380, 108313), (1780, 83973), (2047, 73020), (2434, 61410), (2670, 55982), (3651, 40940), (4094, 36510), (4868, 30705), (5340, 27991), (6085, 24564), (6141, 24340), (7302, 20470), (8188, 18255), (10235, 14604), (12170, 12282)]