211293840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1163}}^1$

素因数の和:1936

約数の個数: 80

約数和(自身を含む): 656440128

約数和(自身を除く): 445146288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 757, 1163, 1514, 2271, 2326, 3028, 3489, 3785, 4542, 4652, 5815, 6056, 6978, 7570, 9084, 9304, 11355, 11630, 12112, 13956, 15140, 17445, 18168, 18608, 22710, 23260, 27912, 30280, 34890, 36336, 45420, 46520, 55824, 60560, 69780, 90840, 93040, 139560, 181680, 279120, 880391, 1760782, 2641173, 3521564, 4401955, 5282346, 7043128, 8803910, 10564692, 13205865, 14086256, 17607820, 21129384, 26411730, 35215640, 42258768, 52823460, 70431280, 105646920, 211293840]

約数ペア:

[(1, 211293840), (2, 105646920), (3, 70431280), (4, 52823460), (5, 42258768), (6, 35215640), (8, 26411730), (10, 21129384), (12, 17607820), (15, 14086256), (16, 13205865), (20, 10564692), (24, 8803910), (30, 7043128), (40, 5282346), (48, 4401955), (60, 3521564), (80, 2641173), (120, 1760782), (240, 880391), (757, 279120), (1163, 181680), (1514, 139560), (2271, 93040), (2326, 90840), (3028, 69780), (3489, 60560), (3785, 55824), (4542, 46520), (4652, 45420), (5815, 36336), (6056, 34890), (6978, 30280), (7570, 27912), (9084, 23260), (9304, 22710), (11355, 18608), (11630, 18168), (12112, 17445), (13956, 15140)]