201973380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 192

約数和(自身を含む): 682117632

約数和(自身を除く): 480144252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 41, 42, 60, 70, 74, 82, 84, 105, 111, 123, 140, 148, 164, 185, 205, 210, 222, 246, 259, 287, 317, 370, 410, 420, 444, 492, 518, 555, 574, 615, 634, 740, 777, 820, 861, 951, 1036, 1110, 1148, 1230, 1268, 1295, 1435, 1517, 1554, 1585, 1722, 1902, 2219, 2220, 2460, 2590, 2870, 3034, 3108, 3170, 3444, 3804, 3885, 4305, 4438, 4551, 4755, 5180, 5740, 6068, 6340, 6657, 7585, 7770, 8610, 8876, 9102, 9510, 10619, 11095, 11729, 12997, 13314, 15170, 15540, 17220, 18204, 19020, 21238, 22190, 22755, 23458, 25994, 26628, 30340, 31857, 33285, 35187, 38991, 42476, 44380, 45510, 46916, 51988, 53095, 58645, 63714, 64985, 66570, 70374, 77982, 82103, 90979, 91020, 106190, 117290, 127428, 129970, 133140, 140748, 155964, 159285, 164206, 175935, 181958, 194955, 212380, 234580, 246309, 259940, 272937, 318570, 328412, 351870, 363916, 389910, 410515, 454895, 480889, 492618, 545874, 637140, 703740, 779820, 821030, 909790, 961778, 985236, 1091748, 1231545, 1364685, 1442667, 1642060, 1819580, 1923556, 2404445, 2463090, 2729370, 2885334, 3366223, 4808890, 4926180, 5458740, 5770668, 6732446, 7213335, 9617780, 10098669, 13464892, 14426670, 16831115, 20197338, 28853340, 33662230, 40394676, 50493345, 67324460, 100986690, 201973380]

約数ペア:

[(1, 201973380), (2, 100986690), (3, 67324460), (4, 50493345), (5, 40394676), (6, 33662230), (7, 28853340), (10, 20197338), (12, 16831115), (14, 14426670), (15, 13464892), (20, 10098669), (21, 9617780), (28, 7213335), (30, 6732446), (35, 5770668), (37, 5458740), (41, 4926180), (42, 4808890), (60, 3366223), (70, 2885334), (74, 2729370), (82, 2463090), (84, 2404445), (105, 1923556), (111, 1819580), (123, 1642060), (140, 1442667), (148, 1364685), (164, 1231545), (185, 1091748), (205, 985236), (210, 961778), (222, 909790), (246, 821030), (259, 779820), (287, 703740), (317, 637140), (370, 545874), (410, 492618), (420, 480889), (444, 454895), (492, 410515), (518, 389910), (555, 363916), (574, 351870), (615, 328412), (634, 318570), (740, 272937), (777, 259940), (820, 246309), (861, 234580), (951, 212380), (1036, 194955), (1110, 181958), (1148, 175935), (1230, 164206), (1268, 159285), (1295, 155964), (1435, 140748), (1517, 133140), (1554, 129970), (1585, 127428), (1722, 117290), (1902, 106190), (2219, 91020), (2220, 90979), (2460, 82103), (2590, 77982), (2870, 70374), (3034, 66570), (3108, 64985), (3170, 63714), (3444, 58645), (3804, 53095), (3885, 51988), (4305, 46916), (4438, 45510), (4551, 44380), (4755, 42476), (5180, 38991), (5740, 35187), (6068, 33285), (6340, 31857), (6657, 30340), (7585, 26628), (7770, 25994), (8610, 23458), (8876, 22755), (9102, 22190), (9510, 21238), (10619, 19020), (11095, 18204), (11729, 17220), (12997, 15540), (13314, 15170)]