2176133080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1747}}^1$

素因数の和:1937

約数の個数: 128

約数和(自身を含む): 5663520000

約数和(自身を除く): 3487386920

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 149, 152, 190, 209, 220, 298, 380, 418, 440, 596, 745, 760, 836, 1045, 1192, 1490, 1639, 1672, 1747, 2090, 2831, 2980, 3278, 3494, 4180, 5662, 5960, 6556, 6988, 8195, 8360, 8735, 11324, 13112, 13976, 14155, 16390, 17470, 19217, 22648, 28310, 31141, 32780, 33193, 34940, 38434, 56620, 62282, 65560, 66386, 69880, 76868, 96085, 113240, 124564, 132772, 153736, 155705, 165965, 192170, 249128, 260303, 265544, 311410, 331930, 365123, 384340, 520606, 622820, 663860, 730246, 768680, 1041212, 1245640, 1301515, 1327720, 1460492, 1825615, 2082424, 2603030, 2863333, 2920984, 3651230, 4945757, 5206060, 5726666, 7302460, 9891514, 10412120, 11453332, 14316665, 14604920, 19783028, 22906664, 24728785, 28633330, 39566056, 49457570, 54403327, 57266660, 98915140, 108806654, 114533320, 197830280, 217613308, 272016635, 435226616, 544033270, 1088066540, 2176133080]

約数ペア:

[(1, 2176133080), (2, 1088066540), (4, 544033270), (5, 435226616), (8, 272016635), (10, 217613308), (11, 197830280), (19, 114533320), (20, 108806654), (22, 98915140), (38, 57266660), (40, 54403327), (44, 49457570), (55, 39566056), (76, 28633330), (88, 24728785), (95, 22906664), (110, 19783028), (149, 14604920), (152, 14316665), (190, 11453332), (209, 10412120), (220, 9891514), (298, 7302460), (380, 5726666), (418, 5206060), (440, 4945757), (596, 3651230), (745, 2920984), (760, 2863333), (836, 2603030), (1045, 2082424), (1192, 1825615), (1490, 1460492), (1639, 1327720), (1672, 1301515), (1747, 1245640), (2090, 1041212), (2831, 768680), (2980, 730246), (3278, 663860), (3494, 622820), (4180, 520606), (5662, 384340), (5960, 365123), (6556, 331930), (6988, 311410), (8195, 265544), (8360, 260303), (8735, 249128), (11324, 192170), (13112, 165965), (13976, 155705), (14155, 153736), (16390, 132772), (17470, 124564), (19217, 113240), (22648, 96085), (28310, 76868), (31141, 69880), (32780, 66386), (33193, 65560), (34940, 62282), (38434, 56620)]