279269657380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18061}}^1\times {\mathrm{5813}}^1$

素因数の和:23909

約数の個数: 96

約数和(自身を含む): 705683784960

約数和(自身を除く): 426414127580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 5813, 11626, 18061, 23252, 29065, 36122, 40691, 58130, 72244, 81382, 90305, 110447, 116260, 126427, 162764, 180610, 203455, 220894, 252854, 343159, 361220, 406910, 441788, 505708, 552235, 632135, 686318, 773129, 813820, 1104470, 1264270, 1372636, 1546258, 1715795, 2208940, 2402113, 2528540, 3092516, 3431590, 3865645, 4804226, 6863180, 7731290, 9608452, 12010565, 15462580, 24021130, 48042260, 104988593, 209977186, 419954372, 524942965, 734920151, 1049885930, 1469840302, 1994783267, 2099771860, 2939680604, 3674600755, 3989566534, 7349201510, 7979133068, 9973916335, 13963482869, 14698403020, 19947832670, 27926965738, 39895665340, 55853931476, 69817414345, 139634828690, 279269657380]

約数ペア:

[(1, 279269657380), (2, 139634828690), (4, 69817414345), (5, 55853931476), (7, 39895665340), (10, 27926965738), (14, 19947832670), (19, 14698403020), (20, 13963482869), (28, 9973916335), (35, 7979133068), (38, 7349201510), (70, 3989566534), (76, 3674600755), (95, 2939680604), (133, 2099771860), (140, 1994783267), (190, 1469840302), (266, 1049885930), (380, 734920151), (532, 524942965), (665, 419954372), (1330, 209977186), (2660, 104988593), (5813, 48042260), (11626, 24021130), (18061, 15462580), (23252, 12010565), (29065, 9608452), (36122, 7731290), (40691, 6863180), (58130, 4804226), (72244, 3865645), (81382, 3431590), (90305, 3092516), (110447, 2528540), (116260, 2402113), (126427, 2208940), (162764, 1715795), (180610, 1546258), (203455, 1372636), (220894, 1264270), (252854, 1104470), (343159, 813820), (361220, 773129), (406910, 686318), (441788, 632135), (505708, 552235)]