2013797040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:627

約数の個数: 160

約数和(自身を含む): 6335594496

約数和(自身を除く): 4321797456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 197, 223, 240, 382, 394, 446, 573, 591, 669, 764, 788, 892, 955, 985, 1115, 1146, 1182, 1338, 1528, 1576, 1784, 1910, 1970, 2230, 2292, 2364, 2676, 2865, 2955, 3056, 3152, 3345, 3568, 3820, 3940, 4460, 4584, 4728, 5352, 5730, 5910, 6690, 7640, 7880, 8920, 9168, 9456, 10704, 11460, 11820, 13380, 15280, 15760, 17840, 22920, 23640, 26760, 37627, 42593, 43931, 45840, 47280, 53520, 75254, 85186, 87862, 112881, 127779, 131793, 150508, 170372, 175724, 188135, 212965, 219655, 225762, 255558, 263586, 301016, 340744, 351448, 376270, 425930, 439310, 451524, 511116, 527172, 564405, 602032, 638895, 658965, 681488, 702896, 752540, 851860, 878620, 903048, 1022232, 1054344, 1128810, 1277790, 1317930, 1505080, 1703720, 1757240, 1806096, 2044464, 2108688, 2257620, 2555580, 2635860, 3010160, 3407440, 3514480, 4515240, 5111160, 5271720, 8390821, 9030480, 10222320, 10543440, 16781642, 25172463, 33563284, 41954105, 50344926, 67126568, 83908210, 100689852, 125862315, 134253136, 167816420, 201379704, 251724630, 335632840, 402759408, 503449260, 671265680, 1006898520, 2013797040]

約数ペア:

[(1, 2013797040), (2, 1006898520), (3, 671265680), (4, 503449260), (5, 402759408), (6, 335632840), (8, 251724630), (10, 201379704), (12, 167816420), (15, 134253136), (16, 125862315), (20, 100689852), (24, 83908210), (30, 67126568), (40, 50344926), (48, 41954105), (60, 33563284), (80, 25172463), (120, 16781642), (191, 10543440), (197, 10222320), (223, 9030480), (240, 8390821), (382, 5271720), (394, 5111160), (446, 4515240), (573, 3514480), (591, 3407440), (669, 3010160), (764, 2635860), (788, 2555580), (892, 2257620), (955, 2108688), (985, 2044464), (1115, 1806096), (1146, 1757240), (1182, 1703720), (1338, 1505080), (1528, 1317930), (1576, 1277790), (1784, 1128810), (1910, 1054344), (1970, 1022232), (2230, 903048), (2292, 878620), (2364, 851860), (2676, 752540), (2865, 702896), (2955, 681488), (3056, 658965), (3152, 638895), (3345, 602032), (3568, 564405), (3820, 527172), (3940, 511116), (4460, 451524), (4584, 439310), (4728, 425930), (5352, 376270), (5730, 351448), (5910, 340744), (6690, 301016), (7640, 263586), (7880, 255558), (8920, 225762), (9168, 219655), (9456, 212965), (10704, 188135), (11460, 175724), (11820, 170372), (13380, 150508), (15280, 131793), (15760, 127779), (17840, 112881), (22920, 87862), (23640, 85186), (26760, 75254), (37627, 53520), (42593, 47280), (43931, 45840)]