225012720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1733}}^1$

素因数の和:2290

約数の個数: 80

約数和(自身を含む): 699232032

約数和(自身を除く): 474219312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 541, 1082, 1623, 1733, 2164, 2705, 3246, 3466, 4328, 5199, 5410, 6492, 6932, 8115, 8656, 8665, 10398, 10820, 12984, 13864, 16230, 17330, 20796, 21640, 25968, 25995, 27728, 32460, 34660, 41592, 43280, 51990, 64920, 69320, 83184, 103980, 129840, 138640, 207960, 415920, 937553, 1875106, 2812659, 3750212, 4687765, 5625318, 7500424, 9375530, 11250636, 14063295, 15000848, 18751060, 22501272, 28126590, 37502120, 45002544, 56253180, 75004240, 112506360, 225012720]

約数ペア:

[(1, 225012720), (2, 112506360), (3, 75004240), (4, 56253180), (5, 45002544), (6, 37502120), (8, 28126590), (10, 22501272), (12, 18751060), (15, 15000848), (16, 14063295), (20, 11250636), (24, 9375530), (30, 7500424), (40, 5625318), (48, 4687765), (60, 3750212), (80, 2812659), (120, 1875106), (240, 937553), (541, 415920), (1082, 207960), (1623, 138640), (1733, 129840), (2164, 103980), (2705, 83184), (3246, 69320), (3466, 64920), (4328, 51990), (5199, 43280), (5410, 41592), (6492, 34660), (6932, 32460), (8115, 27728), (8656, 25995), (8665, 25968), (10398, 21640), (10820, 20796), (12984, 17330), (13864, 16230)]