151120970

素因数分解:

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

素因数の和:556

約数の個数: 128

約数和(自身を含む): 377782272

約数和(自身を除く): 226661302

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 31, 35, 55, 62, 65, 70, 77, 91, 110, 130, 143, 154, 155, 182, 217, 286, 310, 341, 385, 403, 434, 455, 487, 682, 715, 770, 806, 910, 974, 1001, 1085, 1430, 1705, 2002, 2015, 2170, 2387, 2435, 2821, 3409, 3410, 4030, 4433, 4774, 4870, 5005, 5357, 5642, 6331, 6818, 8866, 10010, 10714, 11935, 12662, 14105, 15097, 17045, 22165, 23870, 26785, 28210, 30194, 31031, 31655, 34090, 37499, 44317, 44330, 53570, 62062, 63310, 69641, 74998, 75485, 88634, 105679, 139282, 150970, 155155, 166067, 187495, 196261, 211358, 221585, 310310, 332134, 348205, 374990, 392522, 443170, 487487, 528395, 696410, 830335, 974974, 981305, 1056790, 1162469, 1373827, 1660670, 1962610, 2158871, 2324938, 2437435, 2747654, 4317742, 4874870, 5812345, 6869135, 10794355, 11624690, 13738270, 15112097, 21588710, 30224194, 75560485, 151120970]

約数ペア:

[(1, 151120970), (2, 75560485), (5, 30224194), (7, 21588710), (10, 15112097), (11, 13738270), (13, 11624690), (14, 10794355), (22, 6869135), (26, 5812345), (31, 4874870), (35, 4317742), (55, 2747654), (62, 2437435), (65, 2324938), (70, 2158871), (77, 1962610), (91, 1660670), (110, 1373827), (130, 1162469), (143, 1056790), (154, 981305), (155, 974974), (182, 830335), (217, 696410), (286, 528395), (310, 487487), (341, 443170), (385, 392522), (403, 374990), (434, 348205), (455, 332134), (487, 310310), (682, 221585), (715, 211358), (770, 196261), (806, 187495), (910, 166067), (974, 155155), (1001, 150970), (1085, 139282), (1430, 105679), (1705, 88634), (2002, 75485), (2015, 74998), (2170, 69641), (2387, 63310), (2435, 62062), (2821, 53570), (3409, 44330), (3410, 44317), (4030, 37499), (4433, 34090), (4774, 31655), (4870, 31031), (5005, 30194), (5357, 28210), (5642, 26785), (6331, 23870), (6818, 22165), (8866, 17045), (10010, 15097), (10714, 14105), (11935, 12662)]