379334280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3331}}^1$

素因数の和:3431

約数の個数: 128

約数和(自身を含む): 1242702720

約数和(自身を除く): 863368440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 438, 520, 584, 730, 780, 876, 949, 1095, 1460, 1560, 1752, 1898, 2190, 2847, 2920, 3331, 3796, 4380, 4745, 5694, 6662, 7592, 8760, 9490, 9993, 11388, 13324, 14235, 16655, 18980, 19986, 22776, 26648, 28470, 33310, 37960, 39972, 43303, 49965, 56940, 66620, 79944, 86606, 99930, 113880, 129909, 133240, 173212, 199860, 216515, 243163, 259818, 346424, 399720, 433030, 486326, 519636, 649545, 729489, 866060, 972652, 1039272, 1215815, 1299090, 1458978, 1732120, 1945304, 2431630, 2598180, 2917956, 3161119, 3647445, 4863260, 5196360, 5835912, 6322238, 7294890, 9483357, 9726520, 12644476, 14589780, 15805595, 18966714, 25288952, 29179560, 31611190, 37933428, 47416785, 63222380, 75866856, 94833570, 126444760, 189667140, 379334280]

約数ペア:

[(1, 379334280), (2, 189667140), (3, 126444760), (4, 94833570), (5, 75866856), (6, 63222380), (8, 47416785), (10, 37933428), (12, 31611190), (13, 29179560), (15, 25288952), (20, 18966714), (24, 15805595), (26, 14589780), (30, 12644476), (39, 9726520), (40, 9483357), (52, 7294890), (60, 6322238), (65, 5835912), (73, 5196360), (78, 4863260), (104, 3647445), (120, 3161119), (130, 2917956), (146, 2598180), (156, 2431630), (195, 1945304), (219, 1732120), (260, 1458978), (292, 1299090), (312, 1215815), (365, 1039272), (390, 972652), (438, 866060), (520, 729489), (584, 649545), (730, 519636), (780, 486326), (876, 433030), (949, 399720), (1095, 346424), (1460, 259818), (1560, 243163), (1752, 216515), (1898, 199860), (2190, 173212), (2847, 133240), (2920, 129909), (3331, 113880), (3796, 99930), (4380, 86606), (4745, 79944), (5694, 66620), (6662, 56940), (7592, 49965), (8760, 43303), (9490, 39972), (9993, 37960), (11388, 33310), (13324, 28470), (14235, 26648), (16655, 22776), (18980, 19986)]