1440953640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{991}}^1$

素因数の和:1592

約数の個数: 192

約数和(自身を含む): 5366799360

約数和(自身を除く): 3925845720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 577, 630, 840, 991, 1154, 1260, 1731, 1982, 2308, 2520, 2885, 2973, 3462, 3964, 4039, 4616, 4955, 5193, 5770, 5946, 6924, 6937, 7928, 8078, 8655, 8919, 9910, 10386, 11540, 11892, 12117, 13848, 13874, 14865, 16156, 17310, 17838, 19820, 20195, 20772, 20811, 23080, 23784, 24234, 25965, 27748, 29730, 32312, 34620, 34685, 35676, 36351, 39640, 40390, 41544, 41622, 44595, 48468, 51930, 55496, 59460, 60585, 62433, 69240, 69370, 71352, 72702, 80780, 83244, 89190, 96936, 103860, 104055, 118920, 121170, 124866, 138740, 145404, 161560, 166488, 178380, 181755, 207720, 208110, 242340, 249732, 277480, 290808, 312165, 356760, 363510, 416220, 484680, 499464, 571807, 624330, 727020, 832440, 1143614, 1248660, 1454040, 1715421, 2287228, 2497320, 2859035, 3430842, 4002649, 4574456, 5146263, 5718070, 6861684, 8005298, 8577105, 10292526, 11436140, 12007947, 13723368, 16010596, 17154210, 20013245, 20585052, 22872280, 24015894, 25731315, 32021192, 34308420, 36023841, 40026490, 41170104, 48031788, 51462630, 60039735, 68616840, 72047682, 80052980, 96063576, 102925260, 120079470, 144095364, 160105960, 180119205, 205850520, 240158940, 288190728, 360238410, 480317880, 720476820, 1440953640]

約数ペア:

[(1, 1440953640), (2, 720476820), (3, 480317880), (4, 360238410), (5, 288190728), (6, 240158940), (7, 205850520), (8, 180119205), (9, 160105960), (10, 144095364), (12, 120079470), (14, 102925260), (15, 96063576), (18, 80052980), (20, 72047682), (21, 68616840), (24, 60039735), (28, 51462630), (30, 48031788), (35, 41170104), (36, 40026490), (40, 36023841), (42, 34308420), (45, 32021192), (56, 25731315), (60, 24015894), (63, 22872280), (70, 20585052), (72, 20013245), (84, 17154210), (90, 16010596), (105, 13723368), (120, 12007947), (126, 11436140), (140, 10292526), (168, 8577105), (180, 8005298), (210, 6861684), (252, 5718070), (280, 5146263), (315, 4574456), (360, 4002649), (420, 3430842), (504, 2859035), (577, 2497320), (630, 2287228), (840, 1715421), (991, 1454040), (1154, 1248660), (1260, 1143614), (1731, 832440), (1982, 727020), (2308, 624330), (2520, 571807), (2885, 499464), (2973, 484680), (3462, 416220), (3964, 363510), (4039, 356760), (4616, 312165), (4955, 290808), (5193, 277480), (5770, 249732), (5946, 242340), (6924, 208110), (6937, 207720), (7928, 181755), (8078, 178380), (8655, 166488), (8919, 161560), (9910, 145404), (10386, 138740), (11540, 124866), (11892, 121170), (12117, 118920), (13848, 104055), (13874, 103860), (14865, 96936), (16156, 89190), (17310, 83244), (17838, 80780), (19820, 72702), (20195, 71352), (20772, 69370), (20811, 69240), (23080, 62433), (23784, 60585), (24234, 59460), (25965, 55496), (27748, 51930), (29730, 48468), (32312, 44595), (34620, 41622), (34685, 41544), (35676, 40390), (36351, 39640)]