210370140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{14081}}^1$

素因数の和:14179

約数の個数: 72

約数和(自身を含む): 645856848

約数和(自身を除く): 435486708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14081, 14940, 28162, 42243, 56324, 70405, 84486, 126729, 140810, 168972, 211215, 253458, 281620, 422430, 506916, 633645, 844860, 1168723, 1267290, 2337446, 2534580, 3506169, 4674892, 5843615, 7012338, 10518507, 11687230, 14024676, 17530845, 21037014, 23374460, 35061690, 42074028, 52592535, 70123380, 105185070, 210370140]

約数ペア:

[(1, 210370140), (2, 105185070), (3, 70123380), (4, 52592535), (5, 42074028), (6, 35061690), (9, 23374460), (10, 21037014), (12, 17530845), (15, 14024676), (18, 11687230), (20, 10518507), (30, 7012338), (36, 5843615), (45, 4674892), (60, 3506169), (83, 2534580), (90, 2337446), (166, 1267290), (180, 1168723), (249, 844860), (332, 633645), (415, 506916), (498, 422430), (747, 281620), (830, 253458), (996, 211215), (1245, 168972), (1494, 140810), (1660, 126729), (2490, 84486), (2988, 70405), (3735, 56324), (4980, 42243), (7470, 28162), (14081, 14940)]