252548520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7333}}^1$

素因数の和:7395

約数の個数: 128

約数和(自身を含む): 887120640

約数和(自身を除く): 634572120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 7333, 8610, 11480, 14666, 17220, 21999, 29332, 34440, 36665, 43998, 51331, 58664, 73330, 87996, 102662, 109995, 146660, 153993, 175992, 205324, 219990, 256655, 293320, 300653, 307986, 410648, 439980, 513310, 601306, 615972, 769965, 879960, 901959, 1026620, 1202612, 1231944, 1503265, 1539930, 1803918, 2053240, 2104571, 2405224, 3006530, 3079860, 3607836, 4209142, 4509795, 6013060, 6159720, 6313713, 7215672, 8418284, 9019590, 10522855, 12026120, 12627426, 16836568, 18039180, 21045710, 25254852, 31568565, 36078360, 42091420, 50509704, 63137130, 84182840, 126274260, 252548520]

約数ペア:

[(1, 252548520), (2, 126274260), (3, 84182840), (4, 63137130), (5, 50509704), (6, 42091420), (7, 36078360), (8, 31568565), (10, 25254852), (12, 21045710), (14, 18039180), (15, 16836568), (20, 12627426), (21, 12026120), (24, 10522855), (28, 9019590), (30, 8418284), (35, 7215672), (40, 6313713), (41, 6159720), (42, 6013060), (56, 4509795), (60, 4209142), (70, 3607836), (82, 3079860), (84, 3006530), (105, 2405224), (120, 2104571), (123, 2053240), (140, 1803918), (164, 1539930), (168, 1503265), (205, 1231944), (210, 1202612), (246, 1026620), (280, 901959), (287, 879960), (328, 769965), (410, 615972), (420, 601306), (492, 513310), (574, 439980), (615, 410648), (820, 307986), (840, 300653), (861, 293320), (984, 256655), (1148, 219990), (1230, 205324), (1435, 175992), (1640, 153993), (1722, 146660), (2296, 109995), (2460, 102662), (2870, 87996), (3444, 73330), (4305, 58664), (4920, 51331), (5740, 43998), (6888, 36665), (7333, 34440), (8610, 29332), (11480, 21999), (14666, 17220)]