142455390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:854

約数の個数: 128

約数和(自身を含む): 431972352

約数和(自身を除く): 289516962

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 83, 105, 110, 154, 165, 166, 210, 231, 249, 330, 385, 415, 462, 498, 581, 743, 770, 830, 913, 1155, 1162, 1245, 1486, 1743, 1826, 2229, 2310, 2490, 2739, 2905, 3486, 3715, 4458, 4565, 5201, 5478, 5810, 6391, 7430, 8173, 8715, 9130, 10402, 11145, 12782, 13695, 15603, 16346, 17430, 19173, 22290, 24519, 26005, 27390, 31206, 31955, 38346, 40865, 49038, 52010, 57211, 61669, 63910, 78015, 81730, 95865, 114422, 122595, 123338, 156030, 171633, 185007, 191730, 245190, 286055, 308345, 343266, 370014, 431683, 572110, 616690, 678359, 858165, 863366, 925035, 1295049, 1356718, 1716330, 1850070, 2035077, 2158415, 2590098, 3391795, 4070154, 4316830, 4748513, 6475245, 6783590, 9497026, 10175385, 12950490, 14245539, 20350770, 23742565, 28491078, 47485130, 71227695, 142455390]

約数ペア:

[(1, 142455390), (2, 71227695), (3, 47485130), (5, 28491078), (6, 23742565), (7, 20350770), (10, 14245539), (11, 12950490), (14, 10175385), (15, 9497026), (21, 6783590), (22, 6475245), (30, 4748513), (33, 4316830), (35, 4070154), (42, 3391795), (55, 2590098), (66, 2158415), (70, 2035077), (77, 1850070), (83, 1716330), (105, 1356718), (110, 1295049), (154, 925035), (165, 863366), (166, 858165), (210, 678359), (231, 616690), (249, 572110), (330, 431683), (385, 370014), (415, 343266), (462, 308345), (498, 286055), (581, 245190), (743, 191730), (770, 185007), (830, 171633), (913, 156030), (1155, 123338), (1162, 122595), (1245, 114422), (1486, 95865), (1743, 81730), (1826, 78015), (2229, 63910), (2310, 61669), (2490, 57211), (2739, 52010), (2905, 49038), (3486, 40865), (3715, 38346), (4458, 31955), (4565, 31206), (5201, 27390), (5478, 26005), (5810, 24519), (6391, 22290), (7430, 19173), (8173, 17430), (8715, 16346), (9130, 15603), (10402, 13695), (11145, 12782)]