196587540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4987}}^1$

素因数の和:5078

約数の個数: 96

約数和(自身を含む): 620108160

約数和(自身を除く): 423520620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1460, 1971, 2190, 2628, 3285, 3942, 4380, 4987, 6570, 7884, 9855, 9974, 13140, 14961, 19710, 19948, 24935, 29922, 39420, 44883, 49870, 59844, 74805, 89766, 99740, 134649, 149610, 179532, 224415, 269298, 299220, 364051, 448830, 538596, 673245, 728102, 897660, 1092153, 1346490, 1456204, 1820255, 2184306, 2692980, 3276459, 3640510, 4368612, 5460765, 6552918, 7281020, 9829377, 10921530, 13105836, 16382295, 19658754, 21843060, 32764590, 39317508, 49146885, 65529180, 98293770, 196587540]

約数ペア:

[(1, 196587540), (2, 98293770), (3, 65529180), (4, 49146885), (5, 39317508), (6, 32764590), (9, 21843060), (10, 19658754), (12, 16382295), (15, 13105836), (18, 10921530), (20, 9829377), (27, 7281020), (30, 6552918), (36, 5460765), (45, 4368612), (54, 3640510), (60, 3276459), (73, 2692980), (90, 2184306), (108, 1820255), (135, 1456204), (146, 1346490), (180, 1092153), (219, 897660), (270, 728102), (292, 673245), (365, 538596), (438, 448830), (540, 364051), (657, 299220), (730, 269298), (876, 224415), (1095, 179532), (1314, 149610), (1460, 134649), (1971, 99740), (2190, 89766), (2628, 74805), (3285, 59844), (3942, 49870), (4380, 44883), (4987, 39420), (6570, 29922), (7884, 24935), (9855, 19948), (9974, 19710), (13140, 14961)]