294098980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 772208640

約数和(自身を除く): 478109660

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 127, 139, 140, 170, 196, 238, 245, 254, 278, 340, 476, 490, 508, 556, 595, 635, 695, 833, 889, 973, 980, 1190, 1270, 1390, 1666, 1778, 1946, 2159, 2363, 2380, 2540, 2780, 3332, 3556, 3892, 4165, 4318, 4445, 4726, 4865, 6223, 6811, 8330, 8636, 8890, 9452, 9730, 10795, 11815, 12446, 13622, 15113, 16541, 16660, 17653, 17780, 19460, 21590, 23630, 24892, 27244, 30226, 31115, 33082, 34055, 35306, 43180, 47260, 60452, 62230, 66164, 68110, 70612, 75565, 82705, 88265, 105791, 115787, 123571, 124460, 136220, 151130, 165410, 176530, 211582, 231574, 247142, 300101, 302260, 330820, 353060, 423164, 463148, 494284, 528955, 578935, 600202, 617855, 864997, 1057910, 1157870, 1200404, 1235710, 1500505, 1729994, 2100707, 2115820, 2315740, 2471420, 3001010, 3459988, 4201414, 4324985, 6002020, 8402828, 8649970, 10503535, 14704949, 17299940, 21007070, 29409898, 42014140, 58819796, 73524745, 147049490, 294098980]

約数ペア:

[(1, 294098980), (2, 147049490), (4, 73524745), (5, 58819796), (7, 42014140), (10, 29409898), (14, 21007070), (17, 17299940), (20, 14704949), (28, 10503535), (34, 8649970), (35, 8402828), (49, 6002020), (68, 4324985), (70, 4201414), (85, 3459988), (98, 3001010), (119, 2471420), (127, 2315740), (139, 2115820), (140, 2100707), (170, 1729994), (196, 1500505), (238, 1235710), (245, 1200404), (254, 1157870), (278, 1057910), (340, 864997), (476, 617855), (490, 600202), (508, 578935), (556, 528955), (595, 494284), (635, 463148), (695, 423164), (833, 353060), (889, 330820), (973, 302260), (980, 300101), (1190, 247142), (1270, 231574), (1390, 211582), (1666, 176530), (1778, 165410), (1946, 151130), (2159, 136220), (2363, 124460), (2380, 123571), (2540, 115787), (2780, 105791), (3332, 88265), (3556, 82705), (3892, 75565), (4165, 70612), (4318, 68110), (4445, 66164), (4726, 62230), (4865, 60452), (6223, 47260), (6811, 43180), (8330, 35306), (8636, 34055), (8890, 33082), (9452, 31115), (9730, 30226), (10795, 27244), (11815, 24892), (12446, 23630), (13622, 21590), (15113, 19460), (16541, 17780), (16660, 17653)]