277062940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:620

約数の個数: 192

約数和(自身を含む): 809948160

約数和(自身を除く): 532885220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 19, 20, 22, 28, 34, 35, 38, 44, 55, 68, 70, 76, 77, 85, 95, 110, 119, 133, 140, 154, 170, 187, 190, 209, 220, 238, 266, 308, 323, 340, 374, 380, 385, 418, 476, 532, 557, 595, 646, 665, 748, 770, 836, 935, 1045, 1114, 1190, 1292, 1309, 1330, 1463, 1540, 1615, 1870, 2090, 2228, 2261, 2380, 2618, 2660, 2785, 2926, 3230, 3553, 3740, 3899, 4180, 4522, 5236, 5570, 5852, 6127, 6460, 6545, 7106, 7315, 7798, 9044, 9469, 10583, 11140, 11305, 12254, 13090, 14212, 14630, 15596, 17765, 18938, 19495, 21166, 22610, 24508, 24871, 26180, 29260, 30635, 35530, 37876, 38990, 42332, 42889, 45220, 47345, 49742, 52915, 61270, 66283, 71060, 74081, 77980, 85778, 94690, 99484, 104159, 105830, 116413, 122540, 124355, 132566, 148162, 171556, 179911, 189380, 208318, 211660, 214445, 232826, 248710, 265132, 296324, 331415, 359822, 370405, 416636, 428890, 465652, 497420, 520795, 582065, 662830, 719644, 729113, 740810, 814891, 857780, 899555, 1041590, 1164130, 1259377, 1325660, 1458226, 1481620, 1629782, 1799110, 1979021, 2083180, 2328260, 2518754, 2916452, 3259564, 3598220, 3645565, 3958042, 4074455, 5037508, 6296885, 7291130, 7916084, 8148910, 9895105, 12593770, 13853147, 14582260, 16297820, 19790210, 25187540, 27706294, 39580420, 55412588, 69265735, 138531470, 277062940]

約数ペア:

[(1, 277062940), (2, 138531470), (4, 69265735), (5, 55412588), (7, 39580420), (10, 27706294), (11, 25187540), (14, 19790210), (17, 16297820), (19, 14582260), (20, 13853147), (22, 12593770), (28, 9895105), (34, 8148910), (35, 7916084), (38, 7291130), (44, 6296885), (55, 5037508), (68, 4074455), (70, 3958042), (76, 3645565), (77, 3598220), (85, 3259564), (95, 2916452), (110, 2518754), (119, 2328260), (133, 2083180), (140, 1979021), (154, 1799110), (170, 1629782), (187, 1481620), (190, 1458226), (209, 1325660), (220, 1259377), (238, 1164130), (266, 1041590), (308, 899555), (323, 857780), (340, 814891), (374, 740810), (380, 729113), (385, 719644), (418, 662830), (476, 582065), (532, 520795), (557, 497420), (595, 465652), (646, 428890), (665, 416636), (748, 370405), (770, 359822), (836, 331415), (935, 296324), (1045, 265132), (1114, 248710), (1190, 232826), (1292, 214445), (1309, 211660), (1330, 208318), (1463, 189380), (1540, 179911), (1615, 171556), (1870, 148162), (2090, 132566), (2228, 124355), (2261, 122540), (2380, 116413), (2618, 105830), (2660, 104159), (2785, 99484), (2926, 94690), (3230, 85778), (3553, 77980), (3740, 74081), (3899, 71060), (4180, 66283), (4522, 61270), (5236, 52915), (5570, 49742), (5852, 47345), (6127, 45220), (6460, 42889), (6545, 42332), (7106, 38990), (7315, 37876), (7798, 35530), (9044, 30635), (9469, 29260), (10583, 26180), (11140, 24871), (11305, 24508), (12254, 22610), (13090, 21166), (14212, 19495), (14630, 18938), (15596, 17765)]