208514460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 735888384

約数和(自身を除く): 527373924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 373, 385, 420, 462, 484, 605, 660, 726, 746, 770, 847, 924, 1119, 1155, 1210, 1331, 1452, 1492, 1540, 1694, 1815, 1865, 2238, 2310, 2420, 2541, 2611, 2662, 3388, 3630, 3730, 3993, 4103, 4235, 4476, 4620, 5082, 5222, 5324, 5595, 6655, 7260, 7460, 7833, 7986, 8206, 8470, 9317, 10164, 10444, 11190, 12309, 12705, 13055, 13310, 15666, 15972, 16412, 16940, 18634, 19965, 20515, 22380, 24618, 25410, 26110, 26620, 27951, 28721, 31332, 37268, 39165, 39930, 41030, 45133, 46585, 49236, 50820, 52220, 55902, 57442, 61545, 78330, 79860, 82060, 86163, 90266, 93170, 111804, 114884, 123090, 135399, 139755, 143605, 156660, 172326, 180532, 186340, 225665, 246180, 270798, 279510, 287210, 315931, 344652, 430815, 451330, 496463, 541596, 559020, 574420, 631862, 676995, 861630, 902660, 947793, 992926, 1263724, 1353990, 1489389, 1579655, 1723260, 1895586, 1985852, 2482315, 2707980, 2978778, 3159310, 3475241, 3791172, 4738965, 4964630, 5957556, 6318620, 6950482, 7446945, 9477930, 9929260, 10425723, 13900964, 14893890, 17376205, 18955860, 20851446, 29787780, 34752410, 41702892, 52128615, 69504820, 104257230, 208514460]

約数ペア:

[(1, 208514460), (2, 104257230), (3, 69504820), (4, 52128615), (5, 41702892), (6, 34752410), (7, 29787780), (10, 20851446), (11, 18955860), (12, 17376205), (14, 14893890), (15, 13900964), (20, 10425723), (21, 9929260), (22, 9477930), (28, 7446945), (30, 6950482), (33, 6318620), (35, 5957556), (42, 4964630), (44, 4738965), (55, 3791172), (60, 3475241), (66, 3159310), (70, 2978778), (77, 2707980), (84, 2482315), (105, 1985852), (110, 1895586), (121, 1723260), (132, 1579655), (140, 1489389), (154, 1353990), (165, 1263724), (210, 992926), (220, 947793), (231, 902660), (242, 861630), (308, 676995), (330, 631862), (363, 574420), (373, 559020), (385, 541596), (420, 496463), (462, 451330), (484, 430815), (605, 344652), (660, 315931), (726, 287210), (746, 279510), (770, 270798), (847, 246180), (924, 225665), (1119, 186340), (1155, 180532), (1210, 172326), (1331, 156660), (1452, 143605), (1492, 139755), (1540, 135399), (1694, 123090), (1815, 114884), (1865, 111804), (2238, 93170), (2310, 90266), (2420, 86163), (2541, 82060), (2611, 79860), (2662, 78330), (3388, 61545), (3630, 57442), (3730, 55902), (3993, 52220), (4103, 50820), (4235, 49236), (4476, 46585), (4620, 45133), (5082, 41030), (5222, 39930), (5324, 39165), (5595, 37268), (6655, 31332), (7260, 28721), (7460, 27951), (7833, 26620), (7986, 26110), (8206, 25410), (8470, 24618), (9317, 22380), (10164, 20515), (10444, 19965), (11190, 18634), (12309, 16940), (12705, 16412), (13055, 15972), (13310, 15666)]