449014280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3413}}^1$

素因数の和:3471

約数の個数: 128

約数和(自身を含む): 1238872320

約数和(自身を除く): 789858040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 88, 92, 104, 110, 115, 130, 143, 184, 220, 230, 253, 260, 286, 299, 440, 460, 506, 520, 572, 598, 715, 920, 1012, 1144, 1196, 1265, 1430, 1495, 2024, 2392, 2530, 2860, 2990, 3289, 3413, 5060, 5720, 5980, 6578, 6826, 10120, 11960, 13156, 13652, 16445, 17065, 26312, 27304, 32890, 34130, 37543, 44369, 65780, 68260, 75086, 78499, 88738, 131560, 136520, 150172, 156998, 177476, 187715, 221845, 300344, 313996, 354952, 375430, 392495, 443690, 488059, 627992, 750860, 784990, 863489, 887380, 976118, 1020487, 1501720, 1569980, 1726978, 1774760, 1952236, 2040974, 2440295, 3139960, 3453956, 3904472, 4081948, 4317445, 4880590, 5102435, 6907912, 8163896, 8634890, 9761180, 10204870, 11225357, 17269780, 19522360, 20409740, 22450714, 34539560, 40819480, 44901428, 56126785, 89802856, 112253570, 224507140, 449014280]

約数ペア:

[(1, 449014280), (2, 224507140), (4, 112253570), (5, 89802856), (8, 56126785), (10, 44901428), (11, 40819480), (13, 34539560), (20, 22450714), (22, 20409740), (23, 19522360), (26, 17269780), (40, 11225357), (44, 10204870), (46, 9761180), (52, 8634890), (55, 8163896), (65, 6907912), (88, 5102435), (92, 4880590), (104, 4317445), (110, 4081948), (115, 3904472), (130, 3453956), (143, 3139960), (184, 2440295), (220, 2040974), (230, 1952236), (253, 1774760), (260, 1726978), (286, 1569980), (299, 1501720), (440, 1020487), (460, 976118), (506, 887380), (520, 863489), (572, 784990), (598, 750860), (715, 627992), (920, 488059), (1012, 443690), (1144, 392495), (1196, 375430), (1265, 354952), (1430, 313996), (1495, 300344), (2024, 221845), (2392, 187715), (2530, 177476), (2860, 156998), (2990, 150172), (3289, 136520), (3413, 131560), (5060, 88738), (5720, 78499), (5980, 75086), (6578, 68260), (6826, 65780), (10120, 44369), (11960, 37543), (13156, 34130), (13652, 32890), (16445, 27304), (17065, 26312)]