293879880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{38873}}^1$

素因数の和:38900

約数の個数: 128

約数和(自身を含む): 1119571200

約数和(自身を除く): 825691320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 38873, 77746, 116619, 155492, 194365, 233238, 272111, 310984, 349857, 388730, 466476, 544222, 583095, 699714, 777460, 816333, 932952, 1049571, 1088444, 1166190, 1360555, 1399428, 1554920, 1632666, 1749285, 2099142, 2176888, 2332380, 2448999, 2721110, 2798856, 3265332, 3498570, 4081665, 4198284, 4664760, 4897998, 5247855, 5442220, 6530664, 6997140, 7346997, 8163330, 8396568, 9795996, 10495710, 10884440, 12244995, 13994280, 14693994, 16326660, 19591992, 20991420, 24489990, 29387988, 32653320, 36734985, 41982840, 48979980, 58775976, 73469970, 97959960, 146939940, 293879880]

約数ペア:

[(1, 293879880), (2, 146939940), (3, 97959960), (4, 73469970), (5, 58775976), (6, 48979980), (7, 41982840), (8, 36734985), (9, 32653320), (10, 29387988), (12, 24489990), (14, 20991420), (15, 19591992), (18, 16326660), (20, 14693994), (21, 13994280), (24, 12244995), (27, 10884440), (28, 10495710), (30, 9795996), (35, 8396568), (36, 8163330), (40, 7346997), (42, 6997140), (45, 6530664), (54, 5442220), (56, 5247855), (60, 4897998), (63, 4664760), (70, 4198284), (72, 4081665), (84, 3498570), (90, 3265332), (105, 2798856), (108, 2721110), (120, 2448999), (126, 2332380), (135, 2176888), (140, 2099142), (168, 1749285), (180, 1632666), (189, 1554920), (210, 1399428), (216, 1360555), (252, 1166190), (270, 1088444), (280, 1049571), (315, 932952), (360, 816333), (378, 777460), (420, 699714), (504, 583095), (540, 544222), (630, 466476), (756, 388730), (840, 349857), (945, 310984), (1080, 272111), (1260, 233238), (1512, 194365), (1890, 155492), (2520, 116619), (3780, 77746), (7560, 38873)]