302241940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 881491968

約数和(自身を除く): 579250028

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 44, 52, 55, 62, 65, 70, 77, 91, 110, 124, 130, 140, 143, 154, 155, 182, 217, 220, 260, 286, 308, 310, 341, 364, 385, 403, 434, 455, 487, 572, 620, 682, 715, 770, 806, 868, 910, 974, 1001, 1085, 1364, 1430, 1540, 1612, 1705, 1820, 1948, 2002, 2015, 2170, 2387, 2435, 2821, 2860, 3409, 3410, 4004, 4030, 4340, 4433, 4774, 4870, 5005, 5357, 5642, 6331, 6818, 6820, 8060, 8866, 9548, 9740, 10010, 10714, 11284, 11935, 12662, 13636, 14105, 15097, 17045, 17732, 20020, 21428, 22165, 23870, 25324, 26785, 28210, 30194, 31031, 31655, 34090, 37499, 44317, 44330, 47740, 53570, 56420, 60388, 62062, 63310, 68180, 69641, 74998, 75485, 88634, 88660, 105679, 107140, 124124, 126620, 139282, 149996, 150970, 155155, 166067, 177268, 187495, 196261, 211358, 221585, 278564, 301940, 310310, 332134, 348205, 374990, 392522, 422716, 443170, 487487, 528395, 620620, 664268, 696410, 749980, 785044, 830335, 886340, 974974, 981305, 1056790, 1162469, 1373827, 1392820, 1660670, 1949948, 1962610, 2113580, 2158871, 2324938, 2437435, 2747654, 3321340, 3925220, 4317742, 4649876, 4874870, 5495308, 5812345, 6869135, 8635484, 9749740, 10794355, 11624690, 13738270, 15112097, 21588710, 23249380, 27476540, 30224194, 43177420, 60448388, 75560485, 151120970, 302241940]

約数ペア:

[(1, 302241940), (2, 151120970), (4, 75560485), (5, 60448388), (7, 43177420), (10, 30224194), (11, 27476540), (13, 23249380), (14, 21588710), (20, 15112097), (22, 13738270), (26, 11624690), (28, 10794355), (31, 9749740), (35, 8635484), (44, 6869135), (52, 5812345), (55, 5495308), (62, 4874870), (65, 4649876), (70, 4317742), (77, 3925220), (91, 3321340), (110, 2747654), (124, 2437435), (130, 2324938), (140, 2158871), (143, 2113580), (154, 1962610), (155, 1949948), (182, 1660670), (217, 1392820), (220, 1373827), (260, 1162469), (286, 1056790), (308, 981305), (310, 974974), (341, 886340), (364, 830335), (385, 785044), (403, 749980), (434, 696410), (455, 664268), (487, 620620), (572, 528395), (620, 487487), (682, 443170), (715, 422716), (770, 392522), (806, 374990), (868, 348205), (910, 332134), (974, 310310), (1001, 301940), (1085, 278564), (1364, 221585), (1430, 211358), (1540, 196261), (1612, 187495), (1705, 177268), (1820, 166067), (1948, 155155), (2002, 150970), (2015, 149996), (2170, 139282), (2387, 126620), (2435, 124124), (2821, 107140), (2860, 105679), (3409, 88660), (3410, 88634), (4004, 75485), (4030, 74998), (4340, 69641), (4433, 68180), (4774, 63310), (4870, 62062), (5005, 60388), (5357, 56420), (5642, 53570), (6331, 47740), (6818, 44330), (6820, 44317), (8060, 37499), (8866, 34090), (9548, 31655), (9740, 31031), (10010, 30194), (10714, 28210), (11284, 26785), (11935, 25324), (12662, 23870), (13636, 22165), (14105, 21428), (15097, 20020), (17045, 17732)]