209407770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 653837184

約数和(自身を除く): 444429414

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 53, 55, 65, 66, 78, 90, 99, 106, 110, 117, 130, 143, 159, 165, 195, 198, 234, 265, 286, 307, 318, 330, 390, 429, 477, 495, 530, 583, 585, 614, 689, 715, 795, 858, 921, 954, 990, 1166, 1170, 1287, 1378, 1430, 1535, 1590, 1749, 1842, 2067, 2145, 2385, 2574, 2763, 2915, 3070, 3377, 3445, 3498, 3991, 4134, 4290, 4605, 4770, 5247, 5526, 5830, 6201, 6435, 6754, 6890, 7579, 7982, 8745, 9210, 10131, 10335, 10494, 11973, 12402, 12870, 13815, 15158, 16271, 16885, 17490, 19955, 20262, 20670, 22737, 23946, 26235, 27630, 30393, 31005, 32542, 33770, 35919, 37895, 39910, 43901, 45474, 48813, 50655, 52470, 59865, 60786, 62010, 68211, 71838, 75790, 81355, 87802, 97626, 101310, 113685, 119730, 131703, 136422, 146439, 151965, 162710, 178981, 179595, 211523, 219505, 227370, 244065, 263406, 292878, 303930, 341055, 357962, 359190, 395109, 423046, 439010, 488130, 536943, 634569, 658515, 682110, 732195, 790218, 894905, 1057615, 1073886, 1269138, 1317030, 1464390, 1610829, 1789810, 1903707, 1975545, 2115230, 2326753, 2684715, 3172845, 3221658, 3807414, 3951090, 4653506, 5369430, 6345690, 6980259, 8054145, 9518535, 11633765, 13960518, 16108290, 19037070, 20940777, 23267530, 34901295, 41881554, 69802590, 104703885, 209407770]

約数ペア:

[(1, 209407770), (2, 104703885), (3, 69802590), (5, 41881554), (6, 34901295), (9, 23267530), (10, 20940777), (11, 19037070), (13, 16108290), (15, 13960518), (18, 11633765), (22, 9518535), (26, 8054145), (30, 6980259), (33, 6345690), (39, 5369430), (45, 4653506), (53, 3951090), (55, 3807414), (65, 3221658), (66, 3172845), (78, 2684715), (90, 2326753), (99, 2115230), (106, 1975545), (110, 1903707), (117, 1789810), (130, 1610829), (143, 1464390), (159, 1317030), (165, 1269138), (195, 1073886), (198, 1057615), (234, 894905), (265, 790218), (286, 732195), (307, 682110), (318, 658515), (330, 634569), (390, 536943), (429, 488130), (477, 439010), (495, 423046), (530, 395109), (583, 359190), (585, 357962), (614, 341055), (689, 303930), (715, 292878), (795, 263406), (858, 244065), (921, 227370), (954, 219505), (990, 211523), (1166, 179595), (1170, 178981), (1287, 162710), (1378, 151965), (1430, 146439), (1535, 136422), (1590, 131703), (1749, 119730), (1842, 113685), (2067, 101310), (2145, 97626), (2385, 87802), (2574, 81355), (2763, 75790), (2915, 71838), (3070, 68211), (3377, 62010), (3445, 60786), (3498, 59865), (3991, 52470), (4134, 50655), (4290, 48813), (4605, 45474), (4770, 43901), (5247, 39910), (5526, 37895), (5830, 35919), (6201, 33770), (6435, 32542), (6754, 31005), (6890, 30393), (7579, 27630), (7982, 26235), (8745, 23946), (9210, 22737), (10131, 20670), (10335, 20262), (10494, 19955), (11973, 17490), (12402, 16885), (12870, 16271), (13815, 15158)]