1001719920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2167

約数の個数: 160

約数和(自身を含む): 3278361600

約数和(自身を除く): 2276641680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 89, 92, 115, 120, 138, 178, 184, 230, 240, 267, 276, 345, 356, 368, 445, 460, 534, 552, 690, 712, 890, 920, 1068, 1104, 1335, 1380, 1424, 1780, 1840, 2039, 2047, 2136, 2670, 2760, 3560, 4078, 4094, 4272, 5340, 5520, 6117, 6141, 7120, 8156, 8188, 10195, 10235, 10680, 12234, 12282, 16312, 16376, 20390, 20470, 21360, 24468, 24564, 30585, 30705, 32624, 32752, 40780, 40940, 46897, 48936, 49128, 61170, 61410, 81560, 81880, 93794, 97872, 98256, 122340, 122820, 140691, 163120, 163760, 181471, 187588, 234485, 244680, 245640, 281382, 362942, 375176, 468970, 489360, 491280, 544413, 562764, 703455, 725884, 750352, 907355, 937940, 1088826, 1125528, 1406910, 1451768, 1814710, 1875880, 2177652, 2251056, 2722065, 2813820, 2903536, 3629420, 3751760, 4173833, 4355304, 5444130, 5627640, 7258840, 8347666, 8710608, 10888260, 11255280, 12521499, 14517680, 16695332, 20869165, 21776520, 25042998, 33390664, 41738330, 43553040, 50085996, 62607495, 66781328, 83476660, 100171992, 125214990, 166953320, 200343984, 250429980, 333906640, 500859960, 1001719920]

約数ペア:

[(1, 1001719920), (2, 500859960), (3, 333906640), (4, 250429980), (5, 200343984), (6, 166953320), (8, 125214990), (10, 100171992), (12, 83476660), (15, 66781328), (16, 62607495), (20, 50085996), (23, 43553040), (24, 41738330), (30, 33390664), (40, 25042998), (46, 21776520), (48, 20869165), (60, 16695332), (69, 14517680), (80, 12521499), (89, 11255280), (92, 10888260), (115, 8710608), (120, 8347666), (138, 7258840), (178, 5627640), (184, 5444130), (230, 4355304), (240, 4173833), (267, 3751760), (276, 3629420), (345, 2903536), (356, 2813820), (368, 2722065), (445, 2251056), (460, 2177652), (534, 1875880), (552, 1814710), (690, 1451768), (712, 1406910), (890, 1125528), (920, 1088826), (1068, 937940), (1104, 907355), (1335, 750352), (1380, 725884), (1424, 703455), (1780, 562764), (1840, 544413), (2039, 491280), (2047, 489360), (2136, 468970), (2670, 375176), (2760, 362942), (3560, 281382), (4078, 245640), (4094, 244680), (4272, 234485), (5340, 187588), (5520, 181471), (6117, 163760), (6141, 163120), (7120, 140691), (8156, 122820), (8188, 122340), (10195, 98256), (10235, 97872), (10680, 93794), (12234, 81880), (12282, 81560), (16312, 61410), (16376, 61170), (20390, 49128), (20470, 48936), (21360, 46897), (24468, 40940), (24564, 40780), (30585, 32752), (30705, 32624)]