144394620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:875

約数の個数: 96

約数和(自身を含む): 419973120

約数和(自身を除く): 275578500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 79, 82, 123, 158, 164, 205, 237, 246, 316, 395, 410, 474, 492, 615, 743, 790, 820, 948, 1185, 1230, 1486, 1580, 2229, 2370, 2460, 2972, 3239, 3715, 4458, 4740, 6478, 7430, 8916, 9717, 11145, 12956, 14860, 16195, 19434, 22290, 30463, 32390, 38868, 44580, 48585, 58697, 60926, 64780, 91389, 97170, 117394, 121852, 152315, 176091, 182778, 194340, 234788, 293485, 304630, 352182, 365556, 456945, 586970, 609260, 704364, 880455, 913890, 1173940, 1760910, 1827780, 2406577, 3521820, 4813154, 7219731, 9626308, 12032885, 14439462, 24065770, 28878924, 36098655, 48131540, 72197310, 144394620]

約数ペア:

[(1, 144394620), (2, 72197310), (3, 48131540), (4, 36098655), (5, 28878924), (6, 24065770), (10, 14439462), (12, 12032885), (15, 9626308), (20, 7219731), (30, 4813154), (41, 3521820), (60, 2406577), (79, 1827780), (82, 1760910), (123, 1173940), (158, 913890), (164, 880455), (205, 704364), (237, 609260), (246, 586970), (316, 456945), (395, 365556), (410, 352182), (474, 304630), (492, 293485), (615, 234788), (743, 194340), (790, 182778), (820, 176091), (948, 152315), (1185, 121852), (1230, 117394), (1486, 97170), (1580, 91389), (2229, 64780), (2370, 60926), (2460, 58697), (2972, 48585), (3239, 44580), (3715, 38868), (4458, 32390), (4740, 30463), (6478, 22290), (7430, 19434), (8916, 16195), (9717, 14860), (11145, 12956)]