16319040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 112

約数和(自身を含む): 52669440

約数和(自身を除く): 36350400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 191, 192, 240, 267, 320, 356, 382, 445, 480, 534, 573, 712, 764, 890, 955, 960, 1068, 1146, 1335, 1424, 1528, 1780, 1910, 2136, 2292, 2670, 2848, 2865, 3056, 3560, 3820, 4272, 4584, 5340, 5696, 5730, 6112, 7120, 7640, 8544, 9168, 10680, 11460, 12224, 14240, 15280, 16999, 17088, 18336, 21360, 22920, 28480, 30560, 33998, 36672, 42720, 45840, 50997, 61120, 67996, 84995, 85440, 91680, 101994, 135992, 169990, 183360, 203988, 254985, 271984, 339980, 407976, 509970, 543968, 679960, 815952, 1019940, 1087936, 1359920, 1631904, 2039880, 2719840, 3263808, 4079760, 5439680, 8159520, 16319040]

約数ペア:

[(1, 16319040), (2, 8159520), (3, 5439680), (4, 4079760), (5, 3263808), (6, 2719840), (8, 2039880), (10, 1631904), (12, 1359920), (15, 1087936), (16, 1019940), (20, 815952), (24, 679960), (30, 543968), (32, 509970), (40, 407976), (48, 339980), (60, 271984), (64, 254985), (80, 203988), (89, 183360), (96, 169990), (120, 135992), (160, 101994), (178, 91680), (191, 85440), (192, 84995), (240, 67996), (267, 61120), (320, 50997), (356, 45840), (382, 42720), (445, 36672), (480, 33998), (534, 30560), (573, 28480), (712, 22920), (764, 21360), (890, 18336), (955, 17088), (960, 16999), (1068, 15280), (1146, 14240), (1335, 12224), (1424, 11460), (1528, 10680), (1780, 9168), (1910, 8544), (2136, 7640), (2292, 7120), (2670, 6112), (2848, 5730), (2865, 5696), (3056, 5340), (3560, 4584), (3820, 4272)]