219420930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 570657600

約数和(自身を除く): 351236670

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 229, 246, 285, 410, 458, 570, 615, 687, 779, 1145, 1230, 1374, 1558, 1681, 2290, 2337, 3362, 3435, 3895, 4351, 4674, 5043, 6870, 7790, 8405, 8702, 9389, 10086, 11685, 13053, 16810, 18778, 21755, 23370, 25215, 26106, 28167, 31939, 43510, 46945, 50430, 56334, 63878, 65265, 93890, 95817, 130530, 140835, 159695, 178391, 191634, 281670, 319390, 356782, 384949, 479085, 535173, 769898, 891955, 958170, 1070346, 1154847, 1783910, 1924745, 2309694, 2675865, 3849490, 5351730, 5774235, 7314031, 11548470, 14628062, 21942093, 36570155, 43884186, 73140310, 109710465, 219420930]

約数ペア:

[(1, 219420930), (2, 109710465), (3, 73140310), (5, 43884186), (6, 36570155), (10, 21942093), (15, 14628062), (19, 11548470), (30, 7314031), (38, 5774235), (41, 5351730), (57, 3849490), (82, 2675865), (95, 2309694), (114, 1924745), (123, 1783910), (190, 1154847), (205, 1070346), (229, 958170), (246, 891955), (285, 769898), (410, 535173), (458, 479085), (570, 384949), (615, 356782), (687, 319390), (779, 281670), (1145, 191634), (1230, 178391), (1374, 159695), (1558, 140835), (1681, 130530), (2290, 95817), (2337, 93890), (3362, 65265), (3435, 63878), (3895, 56334), (4351, 50430), (4674, 46945), (5043, 43510), (6870, 31939), (7790, 28167), (8405, 26106), (8702, 25215), (9389, 23370), (10086, 21755), (11685, 18778), (13053, 16810)]