794272988120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{127249}}^1$

素因数の和:127513

約数の個数: 128

約数和(自身を含む): 1935014400000

約数和(自身を除く): 1140741411880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 191, 215, 344, 380, 382, 430, 760, 764, 817, 860, 955, 1528, 1634, 1720, 1910, 3268, 3629, 3820, 4085, 6536, 7258, 7640, 8170, 8213, 14516, 16340, 16426, 18145, 29032, 32680, 32852, 36290, 41065, 65704, 72580, 82130, 127249, 145160, 156047, 164260, 254498, 312094, 328520, 508996, 624188, 636245, 780235, 1017992, 1248376, 1272490, 1560470, 2417731, 2544980, 3120940, 4835462, 5089960, 5471707, 6241880, 9670924, 10943414, 12088655, 19341848, 21886828, 24177310, 24304559, 27358535, 43773656, 48354620, 48609118, 54717070, 96709240, 97218236, 103962433, 109434140, 121522795, 194436472, 207924866, 218868280, 243045590, 415849732, 461786621, 486091180, 519812165, 831699464, 923573242, 972182360, 1039624330, 1045096037, 1847146484, 2079248660, 2090192074, 2308933105, 3694292968, 4158497320, 4180384148, 4617866210, 5225480185, 8360768296, 9235732420, 10450960370, 18471464840, 19856824703, 20901920740, 39713649406, 41803841480, 79427298812, 99284123515, 158854597624, 198568247030, 397136494060, 794272988120]

約数ペア:

[(1, 794272988120), (2, 397136494060), (4, 198568247030), (5, 158854597624), (8, 99284123515), (10, 79427298812), (19, 41803841480), (20, 39713649406), (38, 20901920740), (40, 19856824703), (43, 18471464840), (76, 10450960370), (86, 9235732420), (95, 8360768296), (152, 5225480185), (172, 4617866210), (190, 4180384148), (191, 4158497320), (215, 3694292968), (344, 2308933105), (380, 2090192074), (382, 2079248660), (430, 1847146484), (760, 1045096037), (764, 1039624330), (817, 972182360), (860, 923573242), (955, 831699464), (1528, 519812165), (1634, 486091180), (1720, 461786621), (1910, 415849732), (3268, 243045590), (3629, 218868280), (3820, 207924866), (4085, 194436472), (6536, 121522795), (7258, 109434140), (7640, 103962433), (8170, 97218236), (8213, 96709240), (14516, 54717070), (16340, 48609118), (16426, 48354620), (18145, 43773656), (29032, 27358535), (32680, 24304559), (32852, 24177310), (36290, 21886828), (41065, 19341848), (65704, 12088655), (72580, 10943414), (82130, 9670924), (127249, 6241880), (145160, 5471707), (156047, 5089960), (164260, 4835462), (254498, 3120940), (312094, 2544980), (328520, 2417731), (508996, 1560470), (624188, 1272490), (636245, 1248376), (780235, 1017992)]