4640478400

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:747

約数の個数: 168

約数和(自身を含む): 11810244096

約数和(自身を除く): 7169765696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 127, 160, 164, 200, 205, 254, 320, 328, 400, 410, 508, 557, 635, 656, 800, 820, 1016, 1025, 1114, 1270, 1312, 1600, 1640, 2032, 2050, 2228, 2540, 2624, 2785, 3175, 3280, 4064, 4100, 4456, 5080, 5207, 5570, 6350, 6560, 8128, 8200, 8912, 10160, 10414, 11140, 12700, 13120, 13925, 16400, 17824, 20320, 20828, 22280, 22837, 25400, 26035, 27850, 32800, 35648, 40640, 41656, 44560, 45674, 50800, 52070, 55700, 65600, 70739, 83312, 89120, 91348, 101600, 104140, 111400, 114185, 130175, 141478, 166624, 178240, 182696, 203200, 208280, 222800, 228370, 260350, 282956, 333248, 353695, 365392, 416560, 445600, 456740, 520700, 565912, 570925, 707390, 730784, 833120, 891200, 913480, 1041400, 1131824, 1141850, 1414780, 1461568, 1666240, 1768475, 1826960, 2082800, 2263648, 2283700, 2829560, 2900299, 3536950, 3653920, 4165600, 4527296, 4567400, 5659120, 5800598, 7073900, 7307840, 8331200, 9134800, 11318240, 11601196, 14147800, 14501495, 18269600, 22636480, 23202392, 28295600, 29002990, 36539200, 46404784, 56591200, 58005980, 72507475, 92809568, 113182400, 116011960, 145014950, 185619136, 232023920, 290029900, 464047840, 580059800, 928095680, 1160119600, 2320239200, 4640478400]

約数ペア:

[(1, 4640478400), (2, 2320239200), (4, 1160119600), (5, 928095680), (8, 580059800), (10, 464047840), (16, 290029900), (20, 232023920), (25, 185619136), (32, 145014950), (40, 116011960), (41, 113182400), (50, 92809568), (64, 72507475), (80, 58005980), (82, 56591200), (100, 46404784), (127, 36539200), (160, 29002990), (164, 28295600), (200, 23202392), (205, 22636480), (254, 18269600), (320, 14501495), (328, 14147800), (400, 11601196), (410, 11318240), (508, 9134800), (557, 8331200), (635, 7307840), (656, 7073900), (800, 5800598), (820, 5659120), (1016, 4567400), (1025, 4527296), (1114, 4165600), (1270, 3653920), (1312, 3536950), (1600, 2900299), (1640, 2829560), (2032, 2283700), (2050, 2263648), (2228, 2082800), (2540, 1826960), (2624, 1768475), (2785, 1666240), (3175, 1461568), (3280, 1414780), (4064, 1141850), (4100, 1131824), (4456, 1041400), (5080, 913480), (5207, 891200), (5570, 833120), (6350, 730784), (6560, 707390), (8128, 570925), (8200, 565912), (8912, 520700), (10160, 456740), (10414, 445600), (11140, 416560), (12700, 365392), (13120, 353695), (13925, 333248), (16400, 282956), (17824, 260350), (20320, 228370), (20828, 222800), (22280, 208280), (22837, 203200), (25400, 182696), (26035, 178240), (27850, 166624), (32800, 141478), (35648, 130175), (40640, 114185), (41656, 111400), (44560, 104140), (45674, 101600), (50800, 91348), (52070, 89120), (55700, 83312), (65600, 70739)]