41278440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 142882560

約数和(自身を除く): 101604120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 313, 314, 420, 471, 626, 628, 785, 840, 939, 942, 1099, 1252, 1256, 1565, 1570, 1878, 1884, 2191, 2198, 2355, 2504, 3130, 3140, 3297, 3756, 3768, 4382, 4396, 4695, 4710, 5495, 6260, 6280, 6573, 6594, 7512, 8764, 8792, 9390, 9420, 10955, 10990, 12520, 13146, 13188, 16485, 17528, 18780, 18840, 21910, 21980, 26292, 26376, 32865, 32970, 37560, 43820, 43960, 49141, 52584, 65730, 65940, 87640, 98282, 131460, 131880, 147423, 196564, 245705, 262920, 294846, 343987, 393128, 491410, 589692, 687974, 737115, 982820, 1031961, 1179384, 1375948, 1474230, 1719935, 1965640, 2063922, 2751896, 2948460, 3439870, 4127844, 5159805, 5896920, 6879740, 8255688, 10319610, 13759480, 20639220, 41278440]

約数ペア:

[(1, 41278440), (2, 20639220), (3, 13759480), (4, 10319610), (5, 8255688), (6, 6879740), (7, 5896920), (8, 5159805), (10, 4127844), (12, 3439870), (14, 2948460), (15, 2751896), (20, 2063922), (21, 1965640), (24, 1719935), (28, 1474230), (30, 1375948), (35, 1179384), (40, 1031961), (42, 982820), (56, 737115), (60, 687974), (70, 589692), (84, 491410), (105, 393128), (120, 343987), (140, 294846), (157, 262920), (168, 245705), (210, 196564), (280, 147423), (313, 131880), (314, 131460), (420, 98282), (471, 87640), (626, 65940), (628, 65730), (785, 52584), (840, 49141), (939, 43960), (942, 43820), (1099, 37560), (1252, 32970), (1256, 32865), (1565, 26376), (1570, 26292), (1878, 21980), (1884, 21910), (2191, 18840), (2198, 18780), (2355, 17528), (2504, 16485), (3130, 13188), (3140, 13146), (3297, 12520), (3756, 10990), (3768, 10955), (4382, 9420), (4396, 9390), (4695, 8792), (4710, 8764), (5495, 7512), (6260, 6594), (6280, 6573)]