203139720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{80611}}^1$

素因数の和:80635

約数の個数: 96

約数和(自身を含む): 754528320

約数和(自身を除く): 551388600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 80611, 161222, 241833, 322444, 403055, 483666, 564277, 644888, 725499, 806110, 967332, 1128554, 1209165, 1450998, 1612220, 1692831, 1934664, 2257108, 2418330, 2821385, 2901996, 3224440, 3385662, 3627495, 4514216, 4836660, 5078493, 5642770, 5803992, 6771324, 7254990, 8464155, 9673320, 10156986, 11285540, 13542648, 14509980, 16928310, 20313972, 22571080, 25392465, 29019960, 33856620, 40627944, 50784930, 67713240, 101569860, 203139720]

約数ペア:

[(1, 203139720), (2, 101569860), (3, 67713240), (4, 50784930), (5, 40627944), (6, 33856620), (7, 29019960), (8, 25392465), (9, 22571080), (10, 20313972), (12, 16928310), (14, 14509980), (15, 13542648), (18, 11285540), (20, 10156986), (21, 9673320), (24, 8464155), (28, 7254990), (30, 6771324), (35, 5803992), (36, 5642770), (40, 5078493), (42, 4836660), (45, 4514216), (56, 3627495), (60, 3385662), (63, 3224440), (70, 2901996), (72, 2821385), (84, 2418330), (90, 2257108), (105, 1934664), (120, 1692831), (126, 1612220), (140, 1450998), (168, 1209165), (180, 1128554), (210, 967332), (252, 806110), (280, 725499), (315, 644888), (360, 564277), (420, 483666), (504, 403055), (630, 322444), (840, 241833), (1260, 161222), (2520, 80611)]